Building a clock should be one of the simplest engineering design tasks, unless you need it to be small, stable, and adjustable. Some traditional approaches require a 555-type timer, or a comparator...
[i=s]This post was last edited by qwqwqw2088 on 2019-4-1 20:39[/i] [size=4]1. BYD e6 electric vehicle battery pack[/size] [size=4] The e6 electric vehicle uses lithium iron phosphate battery, also kno...
[p=35, null, left][font=微软雅黑][color=#4a4a4a]Intuitive approach 1: [/color][/font][/p][p=35, null, left][font=微软雅黑][color=#4a4a4a]Picture analysis, the pad is made without copper holes, but the pad is ...
This article was published in The Spectrum Monitor magazine in November 2018 Author: Thomas
Compiled by: BG5WKP Zhu Yi
SDR Primer Part 1: Introduction to SDR and SDR Applications
First, ask you...