This preamplifier circuit for turntable cartridges was found in the March 1994 issue of Electronics Now magazine. The circuit is suitable for magnetic cartridges.
This circuit is from an old American amateur radio manual. The circuit shows how to use a Varicap...
An oscillator that uses two gates is not suitable for critical applications, as it tends to pick...
November 2016 - Mouser Electronics already has in stock Diodes Incorporated LM2903 Differential...