Having introduced the general negative feedback structure, we will now demonstrate that negative feedback has…

This article, the first in a series, will introduce you to the fundamental concepts required…

If we connect the output of an op-amp to its inverting input and apply a…

Schottky diodes Schottky diodes are constructed of a metal-to-N junction rather than a P-N semiconductor junction. Also known as hot-carrier diodes, Schottky diodes…

Basic AC Theory Things start to get complicated when we need to relate two or…

The operational amplifier is arguably the most useful single device in analog electronic circuitry. With…

The Hall effect was discovered by Edwin Hall in 1879, but it was many years before technological…

A DMM is usually the tool of choice for measuring currents and voltages during the…

Learn more about the Delta-Sigma ADC (analog-to-digital converter) which relies upon oversampling and noise shaping…

Learn how to use filter specs to help choose the best window parameters for your…