This circuit is from the Texas Instruments operating amplifier manual. Any operational can be used and the font need not be symmetrical. Rf and Rg determine the gain of the circuit.
This simple circuit serves to demonstrate the working principle of a Set-Reset flip-flop (S-R or...
This circuit interrupts the power supply when grounding is missing. The circuit is from an old...
This circuit originally came out in a Budget Electronics from 1981. The American magazine no...