This circuit was found in a 90s Radio Electronics. It is intended to amplify the sound channel of analog televisions of the time. The integrated circuit used is uncommon today.
This small regulated power supply was found in a 1963 General Electric documentation. The special...
The battery charger suggested in the figure has its current limited by resistor R1. This component may...
January 2017 - Texas Instruments' new TPS7A19 Low Voltage Dropout (LDO) linear regulators are now...