This circuit of a 1964 Electronic Design uses a photodiode from the time. Modern equivalent can be used. The standby current is 1.2 mA.
This circuit was found in a Hands On Electronics from the 90s. The circuit does not need a...
This is yet another balanced modulator circuit for SSB transmission. This two-diode circuit was...
September 2016 - Mouser Electronics is already providing power supplies for professional medical...