This circuit was found in documentation from Analog Devices from the 90s. The circuit uses components from that time, which are uncommon today.
This circuit uses components of the time. We found it in a 1968 US documentation. The delay is 100 ns...
This circuit compresses the dynamic range (amplitudes) of an audio signal. The circuit is passive and...
This circuit is from an Argentine publication from 1973. It provides a signal to an amplifier from...