This circuit has a frequency range of 30 Hz to 100 kHz with an output signal of 1 Vrms. We found it in 70s American documentation. The integrated circuits are CA3140.
This circuit was found in a 1982 Maplin magazine (England Component Store). The circuit has...
This clipper or limiter circuit limits the amplitude of AM or FM audio signals. The diodes are...
This circuit turns on and off from pulses applied to the CLK input. The output 0 goes to the “’1"...