Voltage Controlled Oscillator (CB22373E)

This circuit has a duty cycle of 50%. We found it in old English documentation. The center frequency is around 1 kHz.

Meet the Omron D7S Seismic Sensor (ART508E)
Mouser Electronics offers a vibration sensor which is considered the smallest in its class. This...
TTL LED Driver (CB840E)
This circuit acts as a NOR gate for LED drive from TTL outputs. The circuit must be powered from a 5...
Line Tracer Module for Robot (CB17175E)
This circuit can serve as a basis for a robot that follows a line on the ground. The circuit has...