We find this circuit in an old American documentation. It can provide a 25 dB compression in a signal, with a loss of 60 dB which must be compensated in the following steps. The circuit is from the 80's.
We find this circuit in an old American documentation. It can provide a 25 dB compression in a signal, with a loss of 60 dB which must be compensated in the following steps. The circuit is from the 80's.