One of the most important specifications of an op amp is its input-offset voltage. You can null out this voltage on many op amps, but the problem with determining the input-offset voltage is that the ...

Here is a close look at the common- versus differential-mode voltage and instrumentation amplifier (IA) topologies.

A dual precision op amp from STMicroelectronics is designed to have a low and temperature-stable input-offset voltage. The TSZ182 op amp has a chopper-stabilised design and a 3MHz gain-bandwidth. The ...

National Semiconductor introduces five precision operational amplifiers (op amps) for portable test and measurement, and industrial and medical systems that require signal-conditioning and sensor ...

We all know how to block the DC offset of an AC signal — that just requires putting a capacitor in series, right? But what if the AC signal doesn’t alternate very often? In that case, things get a ...