This small amplifier with the fraction-watt LM4862 was found in the November 1999 issue of Electronics Now. The power supply is low voltage.
This circuit was found in a 1973 Radio Elettronica magazine. The Italian magazine no longer...
This filter was found in an 80's English publication. However, it can be implemented with modern...
The circuit shown enables dynamic diode testing with an oscilloscope. We found this configuration in a...