The AD600 and AD602* are dual-channel low-noise, low-distortion voltage-controlled amplifiers (VCAs). Both devices provide a nominal 40-dB gain range, with a 1-dB overrange at each end; for the AD600 the full range is -1 dB to +41 dB; for the AD602, it is -11 dB to +31 dB. Read full article