This circuit was obtained from an 80's Radio Electronics. The circuit decodes “scrambled” or sinusoidal encoded signals by providing an audio signal at the output.
We found this circuit in an 80's manual. The same configuration can be adapted to make use of...
This circuit uses a dual gate MOSFET and was found in an American 1980s documentation. The same...
The ESDZ series of protection diodes from STMicroelectronics can be purchased from Mouser...