Tag: capacitance

PODCAST: This Week in Amateur Radio Edition #1079

This Week in Amateur Radio Edition #1079 Release Date: November 2, 2019 Here is a summary of the news trending this week. This weeks edition is anchored by Chris Perrine, KB2FAF, Fred Fitte, NF2F, George, W2XBS, and Jessica Bowen, KC2VWX. Produced and edited by George Bowen, W2XBS. Running Time: 1:09:43 Download here: http://bit.ly/TWIAR1079 Trending headlines […]

via HACKADAY: Getting An RF Low-Pass Filter Right

If you are in any way connected with radio, you will have encountered the low pass filter as a means to remove unwanted harmonics from the output of your transmitters. It’s a network of capacitors and inductors usually referred to as a pi-network after the rough resemblance of the schematic to a capital Greek letter […]

via HACKADAY: Model of a Transmission Line

Transmission lines are the kind of thing that seems to confuse beginners. After all, the fact that short-circuits can have infinite impedance and open-circuits can behave like a short is not intuitive at all!. That’s why we like [Tinselkoala]’s latest video that shows a nice model of a transmission line. It helps to understand the […]