New operational amplifiers optimized for high-performance audio and ultrasound applications combine extremely low total harmonic distortion plus noise (THD+N), -130 dB, with large ...

Today’s operational amplifiers in a few ICs can replace a rack of those tube units and are far more electrically quiet, not to mention being more power efficient by several orders of magnitude.

If you have read my first blog, you may have noticed that I really like op amps. My primary expertise lies in designing them, but I’m also intrigued by clever op-amp application circuits. To promote ...

Simulation tools like SPICE have long been indispensable for visualizing and optimizing circuit behavior. However, a glaring irony emerges when it comes to simulating op-amps in application circuits.

Maybe you are familiar with the op-amp as an extremely versatile component, and you know how to quickly construct a huge variety of circuits with one. Maybe you even have a favorite op-amp or two ...

Circuit simulations are great because you can experiment with circuits and make changes with almost no effort. In Circuit VR, we look at circuits using a simulator to do experiments without having … ...

With both current and voltage feedback operational amplifiers (op amp) available to the system designer, how do you decide which one to use? This article is the second of two parts. It reviews several ...

Research from all publishers Recent studies have focused on refining the design and operational frequency of memristor emulation circuits to meet the demands of modern integrated systems.