This circuit is from a 1980's documentation for telecommunications. The circuit is used in SSB and the diodes must be suitable types for the application. The audio input is low impedance.
March 2017 - STMicrocoelectronics' new LoRaWan B-L072Z-LRWAN1 STM32 development board can now be...
This circuit can be interleaved between guitars and guitars to give the fuzz distortion effect. The...
We found this circuit in an old amateur radio manual. The circuit makes use of PIN diodes to...