This circuit consists of a bass filter that can be used as a subwoofer in a sound system. The circuit is from a Radio Electronics from May 1988.
Found in the February 1990 Radio Electronics issue, this sophisticated 100 MHz probe uses a period...
This circuit uses only passive components and the instrument can be a microammeter or the lowest...
The circuit shown enables dynamic diode testing with an oscilloscope. We found this configuration in a...