Found in Popular Electronics from the 90s, this circuit turns off an appliance at the end of the programmed time. The 12 V relay must have contacts according to the controlled current.
This circuit makes use of a 741 single source operational amplifier to measure resistors on a...
This circuit is intended to apply the music signal from a stereo to a telephone line for the...
August 2017 - Mouser Electronics is now offering the Diodes Incorporated AH1389 Hall Single-pole...