This 10 kHz filter was obtained from an article in Electronics Now magazine in February 1995. The power supply is dual and other equivalent operating conditions can be used.
Found in a 1970 documentation this circuit makes use of components still common in the market. The...
August 2017 - Mouser Electronics announced the availability of a full range of Mean Well regulated DC-DC...
This circuit uses na Unijunction Transistor (UJT) to produce a modulation tone for several...