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.
The A3906 integrated circuit from Allegro MicroSystems (www.allegro.com) consists of a single-step motor...
This circuit is used to connect an additional capacitor to a tuned circuit of a VFO. The circuit...
This touch sensor, found in an American documentation on transistors, has gained 8 million times...