How analog signal engineering is performed, in broad strokes. What are the component-selection considerations for new designs? What are VFAs and how are they used? Analog signal engineers specialize ...

Editor's note: This article will be in two parts. This Part 1 will discuss latest advances in 'Zero-Drift' Op Amps and Noise. Self-correcting or ‘Zero-Drift’ operational amplifiers, as this device ...

Characterizing SSBW for VFAs and FDAs. What's hiding in some fully differential amplifiers? Measuring response shape and harmonic distortion. Adding an input common-mode control loop to a legacy FDA.

Imagine some system as in Figure 1 with a forward signal path from “A” to “B” where signal delays through that path are too slow. Figure 1 A slow signal path If we do it right, the speedy feed forward ...

If you want to extract a signal from a huge amount of noise, a lock-in amplifier is the ideal tool. But when it comes to buying one, doing your homework first can avoid a costly mistake, advises ...