This circuit meets applications in remote control. It allows to control a motor from input pulses. The circuit was found in a 1980s documentation.
This circuit is from a 1965 General Electric publication. It uses a thermistor to fire a reed...
This circuit is from the Philips manual of 1990. The integrated circuit is not very common. The...
This circuit generates low-frequency sinusoidal signals. The variable capacitor is dual and the...