Here’s a smattering of links to articles in the engineering trade magazines that I thought you might find interesting….Dan
On/off keying gets the communications job done.
Written by Bob, K0NR, this is a brief review of some of the keying techniques used in communications, including Morse Code, Baudot, ASCII, and more.
Five things you should know about RMS.
TL;DR:
- RMS is a specific property of a defined segment of signal
- Filtering is not the same thing as averaging
- RMS is not always about power
- RMS is better than Mean in a sampled system
- You can’t filter successive RMS results to improve accuracy
How Much Do You Really Know About Communications Electronics?
As communications wends its way into virtually every electronic product, having a solid understanding of the technology becomes essential. Here are steps you can take to achieve that goal. [HINT: Getting an amateur radio license is one of them.]