Electronic Design

So…The First Stage of the K2-W Op Amp is Neither Balanced Nor Differential (Part 2)

Design analysis of the K2-W Vacuum Tube Op Amp’s design and operation reveals the mad science that created a commercial revolution in 1950s and 1960s analog computing. Op amps played a critical role ...
EDN

Operational Amplifier Gain Stability, Part 1: General System Analysis

The goal of this three-part series of articles is to provide a more in-depth understanding of gain error and how it can be influenced by the actual parameters of an ...
Electronic Design

Basic Op Amp Circuits with Quizplanation

Andy recommends favorite resources for basic op amp circuits and includes a portion of TI's AN-20. Test your knowledge with our op amp quiz; answer explanations are included. By 1969, a fledgling ...
EDN

Rohm claims smallest CMOS op amp

Rohm Semiconductor has unveiled the ultra-compact TLR377GYZ operational amplifier (op amp) for smartphones and compact IoT devices. The new 1.8-5-V, rail-to-rail CMOS op amp offers low input offset ...