Found in documentation from the 1980s, this circuit uses components from that time. The circuit is used in process control. The power supply is double.
Found in an American publication, this circuit applies to almost any operational amplifier. The power...
Short duration pulses or "clicks" can be generated with the circuit seen in the figure. The...
Suggested by a Philips documentation from 1970, this circuit uses period components, operating at 50...