Found in a 1967 Ferranti documentation, this regulator makes use of an operational amplifier of the time. The output current is only 5 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...