This power source for Gas Laser was obtained in a 90’s Electronic Design. The circuit uses a switched regulator from the time. Equivalents can be used.
This circuit is intended to recover a very weak signal at a receiver, for example, a CW signal or a...
Found in a 1964 Electronic Design this circuit makes use of components of the era. The output is 2 V...
This oscillator was found in the July 1993 Electronics Now magazine. The coil is wound with...