This circuit can be used to obtain a zener voltage from a common zener of another value, adjusting in a multimeter. The circuit is from an American documentation of the 1970s.
Found in a 1980s documentation, this circuit uses as base a component of the era. The formula for...
For the 600 kHz range coil is formed by 35 turns of 28 AWG wire on a ferrite core with a diameter...
Found elsewhere in this section, but from other sources, this circuit is from a 1964 Electronic...