The frequency of this clock oscillator is given by the crystal. The trimmer sets the ideal starting point for oscillations.
Found in an Analog Devices documentation from the 90s, this circuit uses a component of the time,...
The A3906 integrated circuit from Allegro MicroSystems (www.allegro.com) consists of a single-step motor...
This circuit makes two lamps (or LEDs) blink at a speed that depends on C1 and C2. Any MOSFET can...