NASA NTRS · 19830028085
Automatic level control circuit
Abstract
An automatic level control circuit for an operational amplifier for minimizing spikes or instantaneous gain of the amplifier at a low period wherein no signal is received on the input is provided. The apparatus includes a multibranch circuit which is connected between an output terminal and a feedback terminal. A pair of zener diodes are connected back to back in series with a capacitor provided in one of the branches. A pair of voltage dividing resistors are connected in another of the branches and a second capacitor is provided in the remaining branch of controlling the high frequency oscillations of the operational amplifier.
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Toole, P. C., Mccarthy, D. M.. 1983-09-27. Automatic level control circuit. https://ntrs.nasa.gov/citations/19830028085
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