This is a document from a number of people. It was taught by Mr. Guo Tianxiang himself. Now Mr. Guo Tianxiang has published many video documents and many products. The MCU development board is also a ...
[size=4]High-speed amplifier testing requires enough math to make the balun work! [/size][size=4]This article uses the math of mismatched signals to reveal the importance of phase imbalance and shows ...
Recently, there is a rumor that the material prices of semiconductor manufacturers have begun to fall. Have you noticed it? If it can return to the level of 2019, would you still be willing to use the...
I have the same program. When I use the internal 1MHZ RC oscillator, I can communicate with the serial port smoothly. But when I modify the fuse bit and use the 12MHZ external crystal oscillator, it f...
[i=s]This post was last edited by azhiking on 2014-12-6 21:18[/i] [font=Arial, Helvetica, sans-serif, 宋体][color=#001000]From the abacus that appeared before the Common Era, to the first mechanical cal...
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