This circuit was obtained from a 1968 documentation and can be adapted to use current equivalent components. The maximum frequency depends on the components used.
This relaxation oscillator, simulated in the Multisim Blue, produces two different signals. The...
This circuit is suitable for the calibration of old analog oscilloscopes. It was found in...
This circuit can control the speed of Motors up to 2 A and voltages in the range between 3 and 12...