This is the traditional audio preamp configuration with the National Semiconductor LM382. The circuit has good gain and can be used with magnetic pickups or from signals from an auxiliary input.
This 80's circuit uses a microcontroller programmed to generate various songs. The circuit can serve...
Connected to a shortwave receiver, this circuit is intended to enable the decoding of signals in...
Operating in the FM range, this is one of the many versions of FM transmitter that the reader can...