This circuit is the factory version of the LM386 low-power amplifier. The sound quality is excellent, and the power can be supplied with voltages from 6 to 16 V.
Found in an April 1977 Radio Electronics issue, this circuit uses the well-known XR2206. The C1...
May 2017 - Toshiba's new Bluetooth Low Energy Chip TC35678 for wireless applications can be...
This circuit shows how it is possible to control 9 loads with only 6 Triacs using the matrix...