The very basics of operational amplifiers. Learn comparator, inverting, and non-inverting op-amp configurations. An operational amplifier, or op amp, is a dc-coupled high-gain electronic voltage ...

A precision voltage divider produces a specific fraction of its input voltage using carefully matched resistive components.

b. The gain is set by VCC as the higher the supply voltage, the higher the gain. c. By the value of R3 as this resistor to ground sets the offset bias seen by the op-amp hence the gain. d. By the ...

With the diverse range of op-amp functions available, choosing the right one for each niche element in a mixed-signal design can be tricky. In fact, very often the need for an op amp is not recognized ...

You can take an op amp with rare input characteristics and elevate it to achieve higher voltage range, better gain accuracy, higher slew rate, and less distortion than the original op amp. I was ...

Most wideband op amps are easiest to use with split supplies. But they can be effectively employed in single-supply circuits. The big hurdle to overcome is keeping the inputs and outputs biased to mid ...