This circuit with a dual power supply generates sinusoidal, triangular and rectangular signals. We found it in the magazine Electronics Now of January 1996. The frequency goes up to a few megahertz.
Found in a RCA publication from the 1970s, this circuit is intended for the production of pulse...
In this circuit, the LED Will blink in a presence of na áudio signal in the input. Gain is...
This oscillator version is from an RCA documentation from the 1970s. Transistors support modern...