Brovin / Kacher Generator (Invention and Operating Principle)
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Brovin / Kacher Generator(the invention and the operating principle)One of our viewers, Michail Nefedov, is asking: “What is the Brovin / Kacher generator?”Brovin / Kacher generator is an original variant of an electromagnetic oscillation generator. It can be assembled from various active components. Nowadays it’s usually it’s built on bipolar transistors and FETs. Electron valves are used more seldom. They can be either triodes or pentodes. The device was invented in 1987 by the Soviet engineer Vladimir Ilyich Brovin. It was part of the electromagnetic compass he designed. The functioning of the generator can be interpreted in several ways. I have my own opinion on this question. But first we will present the version of the author. “In 1987 I decided to design a compass to help determine the cardinal points using hearing rather than vision. I imagined it as an acoustic frequency generator that changes its tone according to its position relatively to the magnetic field of the Earth. A blocking oscillator was used as the acoustic frequency generator. The oscillator was assembled according to the classical schematics. However, it had a feedback circuit with a core made of amorphous iron. The latter can alternate its magnetic conductivity at magnetic field strength comparable to the strength of Earth magnetic field.The audio compass worked according to its design. The pulse repetition rate changed fivefold with the change of the orientation. When the properties of the scheme …
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1 Comments
December 2nd, 2011 at 1:41 pm
Great job with the translation, really helped with learning the system. Tesla was using this type of tech it seems too. A lot of people are making earth batteries and this circuit together to produce a tremendous output of power with little input. Wondering if you have achi9ved overunity yet with any of your exp yet?