This filter that rejects a frequency range determined by the double-T was found in the August 1993 Electronics Now magazine. The source must be symmetrical.
June 2017 - Mouser Electronics has in stock the new AC Metallized Polypropylene Film Capacitors...
This excellent gain short and medium wave antenna was found in the June 1994 issue of Electronics Now...
This circuit for a decorative robot was found in the April 1988 Radio Electronics magazine. The...