Abstract :
A special point was found in the frequency characteristics of the oscillatory circuit, which was not mentioned
earlier in textbooks on electrical engineering and radio engineering. The module of complex resistance of the circuit does not depend on the value of the active resistance at a frequency less than times that of the resonance. The material is of interest to all engineers and scientists specializing in electrical engineering. On its basis, new methods for measuring the parameters of electrical circuits can be developed. Physical interpretation of the phenomenon doesn't exist at the moment.
Keyword :
RLC circuit; resonance of current; resonance of voltage