Title :
Impulse Excitation of a Cascade of Series Tuned Circuits
Author :
Sabaroff, Samuel
Author_Institution :
WCAU Broadcasting Company, Philadelphia, Pennsylvania
Abstract :
The response of a cascade of series tuned circuits to an impulse is mathematically determined. The peak value of this response is examined and found to be approximately E=SG(ω2-ω1)/2 where S=impulse strength, G=network gain at the resonant frequency ω, and (ω2-ω1) is the bandwidth at 0.707 down on the voltage characteristic. This peak value is relatively independent of the number of tuned circuits when 5<n<Q/2 where n=number of tuned circuits and Q=ωL/R.
Keywords :
Bandwidth; Circuit noise; Helium; Laplace equations; Mathematics; Noise measurement; Noise shaping; RLC circuits; Resonant frequency; Voltage;
Journal_Title :
Proceedings of the IRE
DOI :
10.1109/JRPROC.1944.234690