This circuit allows you to adjust the balance between channels of a stereo amplifier. The circuit makes use of an analog indicator with zero in the center of the scale.
November 2016 - Vishay's new proximity sensors VCNL4100 for display presence and activation,...
This circuit was found in a 1980s documentation. It triggers a relay when liquid from a reservoir...
PWM is the abbreviation for Pulse Width Modulation. What is done in this circuit is to apply...