OUTPUT LEVEL STABILIZING SYSTEM

摘要

PURPOSE:To prevent the fluctuation in an output level, by utilizing a voltage controlled variable limiter circuit. CONSTITUTION:An output from a digital IC is applied to a variable limiter circuit 1 and its output is applied to a tuning circuit 2 for obtaining a sinusoidal output. The output of the tuning circuit 2 is fed back via a rectifier circuit 3 to control the level of the variable limiter circuit 1. Since the sinusoidal wave output level is stabilized by controlling the level of the variable limiter circuit, the miniaturization is attained.