This circuit was found in a 1968 RCA documentation. The circuit can be designed with operational equivalents. Input signals can be up to 6 V in amplitude and the limitation is 78 dB.
September 2016 - It can be purchased from Mouser Electornics the iW1818 of Dialog Semiconductor, a...
September 2017 - The Phoenix Contact Mini 7/8 - inch (7/8 inch) sensors and actuator cables can...
This guitar sustain circuit uses only two transistors and can be powered by a 9V battery. The...