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 simple circuit for experimental LED sequencing is based on a multivibrator with transistors....
Here we have a circuit suggested by Texas lnstruments that consists of a receiving stage that has...
This circuit was found in Texas Instruments documentation from the 1980s. The circuit has a Q less...