Analog Devices has created a fast power op-amp that can handle ±55V rails and ±1A outputs, with a digital control bus for ...

In practical terms, even with equal inputs, there is a minor offset voltage that results in a modest output. Two primary configurations for operational amplifiers, or op-amps, are open-loop and closed ...

With cheap and easily available chips that perform this exact job, it might seem a little loopy to throw 20 LM324 op-amps at the job. But as [gschmidt958] explains, this is strictly for the ...

The approach to generate Figure 1 was to introduce a NG zero to a single pole Aol analysis by adding a tuning capacitor at the inverting node to ground for an inverting op-amp configuration.

We’re reminded of those days by [Burkhard Kainka]’s triggered sound generator, which couples an op-amp timer to another op-amp phase shift oscillator to produce a sound described as “the ...

We took a look at op amp integrators in the previous article, Op amps do integration, so it makes sense to round out the picture by covering differentiator circuits. Of course, differentiation is the ...