NE602 Crystal Oscillator (CB26005E)

This oscillator reaches 50 MHz with an overtone crystal. The circuit is from Electronics Now magazine from February 1997.

Optical Flip Flop (CB5040E)
This RS flip-flop uses two type 4N26 optical couplers and is characterized by the very high...
Two Transistor LED Flasher 1 (CB20420E)
This configuration with complementary transistors causes an LED to flash at a frequency that is...
Symmetrical Power Supply (CB19254E)
The power supply shown has protection against short circuits and can eventually be mounted with...