[size=4][color=#000000][backcolor=white]The function of the phase-locked loop: it can track the input signal (phase) (it also has other functions, such as frequency detection and phase detection). [/b
I had a desk lamp at home that I had used for many years, but it was left unused because the lamp tube was no longer compatible. I was planning to use this old lamp stand to make an LED touch dimming
I am currently working on a 485 communication circuit. The circuit schematic has been uploaded, but I have discovered a very strange phenomenon when testing it. Phenomenon 1: This circuit uses a 485 t
[i=s]This post was last edited by jameswangsynnex on 2015-3-3 19:59[/i] Introduction : The purchase of computers is a mysterious subject. In order to get a return on every penny of investment, people
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