Kacher Brovina is an original version of an electromagnetic oscillation generator. It can be assembled using various active radioelements. At the moment, when assembling it, field or, less commonly, radio tubes (triodes and pentodes) are used. The Brovin Kacher was invented in 1987 by Soviet radio engineer Vladimir Ilyich Brovin as an element of an electromagnetic compass. Let's take a closer look at what kind of device this is.
Unknown capabilities of semiconductor elements
Brovin's kacher is a type of generator assembled on a single transistor and operating, according to the inventor, in abnormal mode. The device exhibits mysterious properties that date back to the research of Nikola Tesla. They do not fit into any of the modern theories of electromagnetism. Apparently, Brovin's kacher is a kind of semiconductor spark gap in which an electric current discharge passes through the crystalline base of the transistor, bypassing the formation stage (plasma). The most interesting thing about the operation of the device is that after a breakdown, the transistor crystal is completely restored. This is explained by the fact that the operation of the device is based on reversible avalanche breakdown, in contrast to thermal breakdown, which is irreversible for a semiconductor. However, only indirect statements are given as evidence of this mode of operation of the transistor. No one, except the inventor himself, has studied the operation of the transistor in the described device in detail. So these are just assumptions by Brovin himself. So, for example, to confirm the “black” mode of operation of the device, the inventor cites the following fact: they say, no matter what polarity the oscilloscope is connected to the device, the polarity of the pulses shown by it will always be positive.
Maybe kacher is a type of blocking generator?
There is also such a version. After all, the electrical circuit of the device strongly resembles an electrical pulse generator. Nevertheless, the author of the invention emphasizes that his device has a non-obvious difference from the proposed circuits. It provides an alternative explanation for the occurrence of physical processes inside the transistor. In a blocking oscillator, the semiconductor periodically opens as a result of the flow of electric current through the feedback coil of the base circuit. In quality, the transistor must be constantly closed in a so-called non-obvious way (since the creation of an electromotive force in the feedback coil connected to the base circuit of the semiconductor can still open it). In this case, the current generated by the accumulation of electrical charges in the base zone for further discharge, at the moment the threshold voltage value is exceeded, creates an avalanche breakdown. However, the transistors used by Brovin are not designed to operate in avalanche mode. A special series of semiconductors has been designed for this purpose. According to the inventor, it is possible to use not only bipolar transistors, but also field-effect and radio tubes, despite the fact that they have fundamentally different physics of operation. This forces us to focus not on the research of the transistor itself in the quality, but on the specific pulse mode of operation of the entire circuit. In fact, Nikola Tesla was engaged in these studies.
Inventor about the device
In 1987, Brovin was designing a compass that would allow the user to determine the cardinal directions not through sight, but through hearing. He planned to use a changing tone according to the location of the device relative to the planet's magnetic field. I used a blocking generator as a basis, improved it, and the resulting device was later called Brovin’s kacher. The reliable generator circuit turned out to be very useful: it was built according to the classical principle, only a feedback circuit was added based on an inductance core based on amorphous iron. It changes the magnetic permeability at low strengths (for example, the magnetic field of a planet). The audio compass worked when the orientation changed, as intended.
By-effect
An analysis of the properties of the assembled circuit revealed some inconsistencies in its operation with generally accepted concepts. It turned out that the signals received at the electrodes of the semiconductor transistor, measured with an oscilloscope relative to the positive and negative poles of the voltage source, always had the same polarity. So, the npn transistor produced a positive signal at the collector, and pnp - a negative one. It is this effect that makes Brovin’s kacher interesting. The device circuit contains inductance, which during operation of the device has a resistance close to zero. The generator continues to operate even when a powerful permanent magnet approaches the core. The magnet saturates the core, as a result the blocking process must stop due to the cessation of transformation in the feedback circuit of the circuit. At the same time, no hysteresis was detected in the core; it could not be detected using Lissajous figures. The amplitude of the pulses at the collector of the transistor turned out to be five times higher than the voltage of the power source.
Kacher Brovina: practical application
Currently, the device is used as a plasma spark gap to create electric current pulses without arcing in experimental devices. The duo most often used is the Brovin kacher and This is due to the fact that the arc arising in the spark gap, in principle, serves as a broadband generator of electrical oscillations. This was the only device for creating high-frequency pulses available to Nikola Tesla. In addition, the inventor has created measuring devices based on the kacher, which make it possible to determine the absolute value between the generator and the radiation sensor.
Scientists shrug their shoulders
The above description of the device and the principle of its operation (and this is visible visually) contradict traditional science. The inventor himself openly demonstrates these contradictions; he asks everyone to work together to understand the paradoxical measurements of the parameters of his device. However, the position of openness on this issue has not yet led to any results; scientists cannot explain the physical processes in the semiconductor.
It is important
The description of the Brovin kacher effect in nearby space may turn out to be a way of reversing the spins of the atoms of surrounding substances. This is indicated by the author of the invention in an experiment with enclosing the device in a sealed glass vessel, from which the air was pumped out to reduce the pressure level in it. As a result of the experiment, there is no over-unit effect that would allow the device to be classified as not (with the exception of real experiments on energy transfer through a wire). This was first demonstrated by Nikola Tesla. However, possible incorrect power meter readings are explained by the pulsed, very inharmonious nature of the current flow in the power consumption circuits of the power supply. While measuring instruments such as testers are designed for either direct or sinusoidal (harmonic) current.
How to assemble a Brovin kacher with your own hands
If, after reading the article, you are interested in this device, you can assemble it yourself. The device is so simple that even a novice radio amateur can make it. The Brovin Kacher (diagram shown below) is powered by a modified 12 V, 2 A network adapter and consumes 20 W. It converts an electrical signal into a 1 MHz field with an efficiency of 90%. For assembly we need a plastic pipe 80x200 mm. The primary and secondary windings of the resonator will be wound on it. The entire electronic part of the device is located in the middle of this pipe. This circuit is completely stable, it can work for hundreds of hours without interruption. The self-powered Brovin Kacher is interesting in that it is capable of lighting unconnected neon lamps at a distance of up to 70 cm. It is a wonderful demonstration device for a school or university laboratory, as well as a tabletop device for entertaining guests or performing magic tricks.
Description of the electrical circuit assembly
The author of the invention recommends using a bipolar transistor KT902A or KT805AM (however, you can assemble a Brovin kacher on a field-effect transistor). The semiconductor element must be mounted on a powerful radiator, having previously been lubricated with thermal conductive paste. You can additionally install a cooler. It is permissible to use constant resistors, and exclude capacitor C1 altogether. First, you should wind the primary winding with a wire of 1 mm (4 turns), then the secondary winding with a wire no thicker than 0.3 mm. The winding is wound tightly turn to turn. To do this, we attach its end to the beginning of the pipe and begin to wind it, coating the wire with PVA glue every 20 mm. It is enough to make 800 turns. We fix the end and solder an insulated conductor to it. The windings should be wound in one direction, it is important that they do not touch. Next, you need to solder a sewing needle into the upper part of the pipe and solder the end of the winding to it. Next, we solder the electrical circuit and place it together with the radiator inside the plastic pipe. This elementary device is Brovin’s kacher.
How to make an “ion engine”?
We start the assembled device with a minimum voltage of 4 volts, then gradually begin to increase it, while not forgetting to monitor the current. If you assembled a circuit using a KT902A transistor, then the streamer at the end of the needle should appear at 4 volts. It will increase as the voltage increases. When it reaches 16 volts it will turn into a “fluffy”. At 18 V it will increase to about 17 mm, and at 20 V the electrical discharges will resemble a real ion engine in operation.
Conclusion
As you can see, the device is simple and does not require large expenses. You can assemble it together with your child, because children love to play with “pieces of iron.” And here there is a double advantage: not only will the baby be busy, he will also gain confidence in his abilities. He will be able to participate in a school exhibition with his creation or show off to friends. Who knows, maybe, thanks to the assembly of such a basic toy, he will develop an interest in radio electronics, and in the future your child will be the author of some invention.
Introduction and general principle of work by Kacher Brovin
Brovin's kacher is a type of blocking generator of electrical impulses with a relatively high frequency. The device can be assembled using various active elements, but most often bipolar or field-effect transistors are used during assembly. This device was invented by engineer Vladimir Ilyich Brovin in 1987. Moreover, it was invented rather by accident - Brovin was developing an electromagnetic compass that would allow one to determine the cardinal directions using sound. And as a sound generator, the engineer used a blocking generator he designed with a feedback circuit. The compass is working. But in the operation of the blocking generator, certain discrepancies with some laws of physics were noticed (for example, with the laws of Ampere and Biot-Savart, as well as with Kirchhoff’s law). That's how the kacher appeared.
Brovin came up with the name for his invention in 1996 based on the words “reactivity pump.” The author of the invention explains the operating principle of this or simply Brovin's kacher as follows:
In a conventional blocking oscillator, the transistor is turned on by the flow of current from a feedback coil in the base circuit of the transistor. In the case, in a non-obvious way (since in theory, the appearance of an electromotive force in the feedback coil can still open the transistor) will be closed all the time, and the current is generated due to the accumulation of electrical charges in the base of the transistor for further discharge when a certain threshold voltage is exceeded (so-called “avalanche breakdown”).
There are a great many opinions and reviews about this invention: from enthusiastic to skeptical. Here is the opinion of the inventor himself, taken from the forum http://club.1-info.ru (the author's spelling and punctuation have not been preserved):
Kacher is a transistor (radio tube) device with phenomenal qualities. Cheap (device costs less than $1) and does not require special technologies. Knowledge about the properties of casters is sufficient for widespread use in almost any industry, including ballet.
Since 2005, the topic of kacers has been discussed on many forums (type “Brovin Vladimir Ilyich” in a search engine). The opposition is completely suppressed, pay attention to the dates - the spitting continues until 2006.
Recognition of the existence of a new method of controlling a transistor is obvious.
There is no practical application (there is, but very little). Isn't it time, gentlemen, entrepreneurs, to start making money from this, and for you, government officials, to collect taxes?
Anticipating the question “Why not yourself”? I answer: “Because the 68th went. It's too late, doctor." "What to do?". Choose a topic - for example, “autoelectronics” - create a laboratory and start converting everything that is electrical in a car, as well as its production technology, into quality ones.
Perhaps someday this will be the case, but for now Brovin’s invention is just a fun toy for enthusiasts that has not found mass application in electronics or industry. Now let's move from theory to practice - let's make a Brovin kacher with our own hands.
Below is one of the diagrams of this quality device:
To make a Brovin kacher we will need the following parts:
- — 1 ferrite ring (height 0.7-0.8 cm, outer diameter 1.5-2 cm, inner diameter 0.5-0.7 cm);
- — 1 trimming resistor at 220 Ohm 0.25 W (R1);
- — 1 resistor at 1 kOhm 0.5 W (R2);
- — 2 transistors KT805 (with radiators) (VT1, VT2);
- — 1 rectifier diode 1A;
- — 1 capacitor 10000 uF 50V;
- — winding wire, 0.25 mm thick;
- - square copper wire, 1.5 square meters thick. mm (for primary coil);
- - square wire, 0.5 square meters thick. mm;
- - a small piece of plastic (can be cardboard, but not metal or metal-plastic!) tube, an ordinary plumbing pipe 1-1.5 cm thick and 20-30 cm long is quite suitable;
- - a tube, 4-7 centimeters thick (for the primary winding, you can take a half-liter plastic bottle);
- - planks for making a stand.
Stages of assembling the Brovin kacher
- 1. For the primary coil, take a square copper wire and wind it on any tube with a diameter of 4-7 centimeters - make 4 turns. We take out the tube, stretch the wire in length so that the height of the winding is 10-15 centimeters (about a third of the height of the secondary coil). Ready.
- 2. For the secondary coil, we wind a thin winding wire around a plastic pipe, making 800-1000 turns. Every few centimeters it is recommended to apply glue to the fresh turns, otherwise the winding may get confused and tangled. We install the primary winding around the bottom of the secondary coil (see photo below).
- 3. We assemble the remaining elements according to the diagram. The pipe must be secured in a vertical position; to do this, its end can be glued to the base (a board or even an unnecessary DVD). If the circuit does not work, try swapping the leads of the primary coil. It should help.
- 4. The assembled quality is adjusted by adjusting the trimming resistor R1. Also, do not forget to install radiators on the transistors - they get quite hot.
Have you collected it? With bated breath, we bring an energy-saving lamp to the coil.
But this option is not the only possible one. Enthusiasts and Brovin himself developed many circuits, with various transistors, two or three coils, etc.
Or the Tesla transformer, as it is otherwise called. Videos used from the YouTube channel Alpha Mods. The article contains three videos and a simple diagram of this device. The first video is about assembling the circuit, the second is about the case and testing the device. The third is effects. It is profitable to purchase radio components in this Chinese store.
This project will require a lot of winding wire. But you don't need to buy it at all. Use wire from transformers installed in power supplies, which, as a rule, lie unnecessarily at home. One of the coils has a thick but short wire. On the second coil the wire is thinner, but much longer. The primary winding is 0.2 mm, the secondary is 0.6 mm.
To get the wire, you need to disassemble the transformer by knocking on the housing. So the varnish is destroyed and the transformer falls into pieces. Now after the tape layer we see the winding wire.
We will wind the coil on a plastic pipe. Its size is 140×22. First, we need to make calculations to find the required length of wire that will be wound around the pipe. Calculations showed that we need to wind 31 meters of wire to get 450 turns on this pipe.
On the desktop, measure a distance of 1 meter. This is for measuring the wire. To wind the coil, you can build a device that will make the process semi-automatic. But, if you don’t mind your time, all this can be done manually.
Assembly
Notice that the plus goes through two places. First, it passes through a resistor and goes to the transistor. Secondly, it goes to the coil, and after it again goes to the transistor.
Kasper housing and Tesla coil testing
This container has a lid and a silicone gasket on it. The container will be upside down. Now you can make markings for future parts and make holes for them. On the side there will be a power connector. Given the soft material of the container, holes can be made very easily.
An elastic band is used to secure the reel. It will be put on the reel and pressed to the bottom with a nut and washer. Now the reel sits perfectly in its place and at the same time has the ability to be slightly cushioned. We will pass the wires inside so that it is unnoticeable.
The primary coil can be wound in different ways. The legs can be made from small metal spikes. The Tesla coil will definitely need cooling, so that also needs to be done.
Lastly, repainting and finally assembly. A layer of thermal paste is applied to the transistor, and it is placed on the radiator. For the torus, a ping pong ball and foil are used. You need to wrap the ball in foil. The most important thing is that the secondary coil wire touches the torus.
The power supply from an old 32 Volt printer was used.
Eventually the box is closed and the project is officially finished. This device can be used to transmit energy wirelessly. It is almost impossible to control this energy with this device, but you can play with it. For example, hold 220 volt light bulbs in your hands, which will burn by receiving electricity through the air. You can turn off the light on the table with one touch of your hand.
More effects of the assembled Brovin kacher
Attention! The site administration is not responsible for the content of methodological developments, as well as for the compliance of the development with the Federal State Educational Standard.
- Participant: Pishchulin Andrey Alexandrovich
- Head: Truntaeva Svetlana Yurievna
Introduction
At least once in our lives, we hear on TV or on the Internet about the great genius Nikola Tesla and his coil, which can transmit electricity through the air. But no one thought that at home you could assemble a similar device called the Brovin Kacher. In my work I want to show how you can use electrical appliances that are not connected to the network, and I will prove that this can be done at home without much expense.
Relevance The topic is due to the fact that the problem of finding clean energy in the 21st century is acute. In the modern world, humanity needs electricity every day. It is needed both by large enterprises and in everyday life. A lot of money is spent on its production. And that's why electricity bills are rising every year.
Object of study: physical phenomenon of contactless energy transfer.
Subject of study: a device that can transmit electricity wirelessly.
Hypothesis: Kacher Brovina can be assembled at home with minimal cost.
Target: make a working model of the Brovin Kacher and consider the possibilities of its practical application.
Tasks:
- study reference and scientific literature on this topic;
- consider the device, principle of operation and application of the Brovin kacher;
- create a working model of the Brovin quality player;
- analyze the knowledge gained on this topic.
Research methods:
- working with methodological literature
- comparative analysis
- observation
- experiment
Chapter I. Theoretical part
1.1. The device and principle of operation of the Brovin Kacher
The Brovin Kacher was invented in 1987 by Soviet radio engineer Vladimir Ilyich Brovin as an element of an electromagnetic compass. Engineer Brovin V.I. Higher education – graduated from the Moscow Institute of Electronic Technology in 1972. In 1987, he discovered inconsistencies with generally accepted knowledge in the operation of the electronic circuit of the compass he created and began to study them. He made many inventions at home. One of them is Kacher Brovina.
Let's take a closer look at what kind of device this is. Brovin's kacher is a type of generator assembled on a single transistor and operating, according to the inventor, in abnormal mode. The device exhibits mysterious properties that date back to the research of Nikola Tesla. They do not fit into any of the modern theories of electromagnetism. Apparently, Brovin's kacher is a kind of semiconductor spark gap in which the discharge of electric current passes through the crystalline base of the transistor, bypassing the stage of formation of an electric arc (plasma). The most interesting thing about the operation of the device is that after a breakdown, the transistor crystal is completely restored. This is explained by the fact that the operation of the device is based on reversible avalanche breakdown, in contrast to thermal breakdown, which is irreversible for a semiconductor. However, only indirect statements are given as evidence of this mode of operation of the transistor. No one, except the inventor himself, has studied the operation of the transistor in the described device in detail. So these are just assumptions by Brovin himself. So, for example, to confirm the “black” mode of operation of the device, the inventor cites the following fact: they say, no matter what polarity the oscilloscope is connected to the device, the polarity of the pulses shown by it will always be positive.
Maybe kacher is a type of blocking generator? There is also such a version. After all, the electrical circuit of the device strongly resembles an electrical pulse generator. Nevertheless, the author of the invention emphasizes that his device has a non-obvious difference from the proposed circuits. It provides an alternative explanation for the occurrence of physical processes inside the transistor. In a blocking oscillator, the semiconductor periodically opens as a result of the flow of electric current through the feedback coil of the base circuit. In quality, the transistor must be permanently closed in a so-called non-obvious way (since the creation of an electromotive force in the feedback coil connected to the base circuit of the semiconductor can still open it). In this case, the current generated by the accumulation of electrical charges in the base zone for further discharge, at the moment the threshold voltage value is exceeded, creates an avalanche breakdown. However, the transistors used by Brovin are not designed to operate in avalanche mode. A special series of semiconductors has been designed for this purpose. According to the inventor, it is possible to use not only bipolar transistors, but also field-effect and radio tubes, despite the fact that they have fundamentally different physics of operation. This forces us to focus not on the research of the transistor itself in the quality, but on the specific pulse mode of operation of the entire circuit. In fact, Nikola Tesla was engaged in these studies.
Kacher Brovina is an original version of an electromagnetic oscillation generator. It can be assembled using various active radioelements. Currently, when assembling it, field-effect or bipolar transistors are used, less often radio tubes (triodes and pentodes). Kacher is a reactivity pump, as the author of the invention, Vladimir Ilyich Brovin, himself deciphered this abbreviation. The Brovin Kacher is powered by a modified 12 V, 2 A network adapter and consumes 20 W. It converts an electrical signal into a 1 MHz field with an efficiency of 90%. One of the parts of this device is a plastic pipe 80x200 mm. The primary and secondary windings of the resonator are wound on it. The entire electronic part of the device is located in the middle of this pipe. This circuit is completely stable, it can work for hundreds of hours without interruption. The Brovin Kacher with self-powering is interesting in that it is capable of lighting unconnected neon lamps at a distance of up to 70 cm.
1.2. Areas of use
The widespread practical application of new devices and products operating on the basis of this new physical phenomenon will make it possible to obtain a very significant economic, scientific and technical effect in various spheres and areas of human activity.
Let's consider the areas of application of this device:
1. New relays and magnetic starters based on the widespread use of kacher technology:
- can lead to a reduction in energy costs and an increase in production efficiency in general, which together will provide a very significant economic effect in the country’s economy;
2. Devices that illuminate fluorescent lamps (fluorescent lamps) not from 220 V, as now, but using KACHER technology products, from a supply voltage of 5 to 10 V:
- this will significantly reduce the level of fire and explosion hazards
3. Devices that provide the possibility of not serial (currently used), but parallel connection of individual solar battery elements:
- will significantly increase the reliability, durability and efficiency of their operation, as well as obtain a significant economic effect from their use;
4. Devices for inductive transmission of control information and energy between different traffic lights located on different sides of the intersection and included in one traffic light object (without the use of electrical wires currently used for this, with large labor costs for their installation):
- will save energy and costs.
1.3. Negative impact
Despite the positive aspects of using this device, one cannot fail to note its negative impact. While performing this practical work, I noticed that due to the strong electromagnetic field created near the camera, cell phones, cameras, and tablets fail. And here I thought that in addition to the positive aspects, this device has a negative effect, including on the human body. After reading the literature on this issue, I found out that a strong electromagnetic field has a negative effect on the human nervous system. Staying near a working device for a long time causes a headache, and upon close contact, a slight aching pain in the muscles of the arms. In addition, as it turned out, the kacher can emit ozone, which we can feel by the corresponding smell.
Also, do not touch the discharges with your hands; due to the high frequency, a small burn may remain on the skin. Thus, we can conclude that when working with this device it is necessary to follow the safety rules:
- Do not try to touch the discharges with your hands. The pain, if there is any, will not be severe, but you are guaranteed a burn.
- Keep pets away from the device.
- Keep mobile phones and other electronics away from the device.
- You should not stay near the switched on device for a long time.
Chapter II. Practical part
2.1. Assembling the Brovin quality camera installation
Let's consider the stages of assembling this device at home.
Basic elements of Kacher:
- inductor (secondary winding);
- inductor (primary winding);
- pay.
- frame
The diagram that I followed during assembly is as follows:
Installation details:
- Polyvinyl chloride (PVC) pipe with a diameter of at least 25 mm and a length of 30 cm (the glow range of the light bulbs will depend on this). I used a pipe with a diameter of about 55 mm.
- To make the secondary winding of the kacher, I used copper wire coated with a double layer of varnish and 0.20 mm in diameter. It should be wound on the pipe, at least 1500 turns. (My copy of the kacher has about 2000 turns wound on it.) Every few centimeters I applied glue to fresh turns, otherwise the winding might get lost and tangled.
- To make the primary winding, I needed a copper wire with a diameter of 0.5 cm, which must be wound around the secondary coil. It is necessary to make about 4 turns. We wind all the windings in one direction! We install and secure the pipe with the winding on plywood or a board, stretch the primary winding by 1/3 of the secondary. The windings must not touch! Then we fuse a metal wire the size of a sewing needle into the pipe from above and solder the end of the winding to it. Next, we screw the radiator for the transistor to the platform next to the coils, coat the base with heat-conducting paste and screw the transistor to the radiator with a metal socket.
To make the board I needed the following radio components:
- throttle,
- non-polar capacitor (1000 v 3000 μ F),
- 2 resistors (2.2 kOhm and 150 Ohm),
- NPN transistor, the more powerful the better (they can be found in a regular PC power supply or on the board of old tube TVs).
Everything is mounted as shown in the diagram (Fig. 1). Solder the power wires.
This device must be connected to a power supply with a voltage from 12 to 38 v, which I also designed myself (Fig. 3)
Checking the quality is carried out by placing a fluorescent light bulb on the secondary winding; if the connection is correct, it will light up. When the secondary winding is touched by a metal object, there will be a discharge between them. If the kacher does not work, then you need to check whether the circuit is assembled correctly or try changing the ends of the primary winding.
2.2. Effects observed during the operation of the Brovin quality camera
Let's consider the effects observed during the work of Kacher Brovin, which I constructed at home.
- We bring a fluorescent lamp to the secondary winding, we see that it lights up. (Fig. 4) If you bring a gas-discharge lamp to the kacher, it also begins to glow. (Fig. 5) The same effect is observed with other similar lamps. Also in a regular incandescent lamp you can see the so-called glow discharge. (Fig. 6)
- During operation, the kacher creates beautiful effects associated with the formation of various types of gas discharges - a set of processes that occur when an electric current flows through a substance in a gaseous state. Brovin's quality ranks:
- Streamer (from English Streamer) - dimly glowing thin branched channels that contain ionized gas atoms and free electrons split off from them. Streamer - visible ionization of air (glow of ions) created by an explosive - Kacher field. (Fig. 7)
- Arc discharge occurs in many cases. For example, with sufficient transformer power, if a grounded object is brought close to its terminal, an arc may light up between it and the terminal. Sometimes you need to directly touch the terminal with an object and then stretch the arc, moving the object to a greater distance. (Fig. 8)
Conclusion
Kacher Brovina is an original version of an electromagnetic oscillation generator. In my work, I proved that it is possible to make a working model of a kacher at home, and also considered the possibilities of its practical application. I would like to note that my work in this direction is not finished. In the future, I want to make a Brovin kacher with audio modulation. To do this, you need to complicate the circuit a little by adding two resistors and a transistor. (Fig. 9) Thus, we will be able to play music through the power supply circuit of the camera. In practice it looks beautiful and interesting.
As a result of the research carried out in this work, we can conclude that the Brovin Kacher is a simple device to manufacture and configure. With which you can demonstrate many beautiful and spectacular experiments. During the operation of the coil, we observed two types of discharges.
Analyzing all of the above, we can say that Kacher Brovina can be successfully used in alternative energy, for example, in devices for generating free electricity using permanent magnets.
In conclusion, it is necessary to emphasize the following: the creation of new technologies based on the described physical phenomenon can give Russia very significant advantages over other countries. Since, having carried out in the near future all the necessary studies of this physical phenomenon and developed a wide range of new devices and products operating on its basis and intended for wide practical application in various fields and spheres of human activity, Russia can make a new qualitative leap in its further technological development . The introduction of Russian know-how will radically change the entire energy infrastructure and society as a whole - when a new method of generating energy is suddenly discovered and experimentally confirmed.
The idea to modify the well-known Brovin casser circuit came to me after some of my friends could not start the casser due to the lack of a power source with a voltage of 12 Volts or higher, which is indicated on the standard circuit. To get around this obstacle, I decided to combine a quality generator circuit and a blocking generator, which allowed me to lower the supply voltage to 5-6 Volts (can be raised to 15 Volts). The quality diagram is shown below.
List of required parts:
- any ferrite ring (height 0.7 cm, outer diameter 1.5-2 cm, inner diameter 0.5-0.7 cm; dimensions are not critical);
- 2 resistors 1 kOhm 0.5 W;
- trimming resistor 220 Ohm 0.25 W;
- 2 transistors KT805;
- 2 radiators for transistors4
- 1 rectifier diode 1 A;
- capacitor 10000 uF 50 V;
- winding wire 0.25 mm;
- single-wire copper wire 1.5 sq. mm (for primary coil);
- wire 0.5 sq. mm single-core stranded (for connecting all parts together);
- a piece of plastic (not metal-plastic!) pipe 30 cm from a regular water supply (0.5"") and a plank for making a stand.
The primary coil is wound with a single-wire wire (a copper core from a VVG cable, for example) on any round mandrel with a diameter of 5-7 cm (mine is 5 cm), 4 turns, the mandrel is removed after making the coil. The height of the primary should be 10-15 cm, i.e. The primary is then stretched to the required length. The secondary is wound 800-1400 turns in one layer with a thin wire on a pipe. Next, everything is assembled according to the diagram. Structurally, the primary should be around the bottom of the secondary.
Setting up the circuit is extremely simple and is done by adjusting R1. If the circuit does not work, swap the ends of the primary.
It is imperative to attach radiators to transistors, since the former do not heat up slightly.
The functionality is checked by placing an energy-saving light bulb or an indicator screwdriver at the upper end of the secondary. They burn from a distance. Also, when the secondary is touched by metal objects, sparks occur between them and the coil. With a large number of turns of the secondary, electrical discharges may occur directly into the air.
List of radioelements
| Designation | Type | Denomination | Quantity | Note | Shop | My notepad |
|---|---|---|---|---|---|---|
| VT1, VT2 | Bipolar transistor | KT805AM | 2 | To notepad | ||
| D1 | Rectifier diode | 1 | Any for a current of at least 1 A | To notepad | ||
| C1 | Electrolytic capacitor | 10000uF 50V | 1 | To notepad | ||
| R1 | Variable resistor | 220 Ohm | 1 | To notepad | ||
| R2, R3 | Resistor | 1 kOhm | 2 | To notepad | ||
| Bat1 | Battery | 1 | 5-6 V | To notepad | ||
| S1 | Switch | 1 |
