Qi (pronounced as "chee") charging is an optimized inductive charging, also known as “wireless charging”…

Learn about the current generation of oscilloscopes and how to use them to measure various…

Mentioned in the previous article, an operational amplifier is usually connected to components in a…

Learn the basics of using significant digits for mitigating error propagation. When looking at a…

Aperiodic Signal Representation by Fourier Integral An aperiodic function will never repeat, although technically speaking…

In order to accurately use the Quine-McCluskey, the function needs to be given as a…

How op-amps work: Part 2 of 2 We left off last time finishing up how…

The 741 op­-amp shares with most op­-amps an internal structure consisting of three gain stages:…

Introduction Direct digital synthesis (DDS) is a technique used to generate an analog signal (like a sine…

The basics of Digital Signal Processing leading up to a series of articles on statistics…