Let’s set a small goal first: we hope to build the 100th floor by the end of 2021
Whether you use Guoxin or not, it is time to pay attention to it. Some netizens have already taken the lead and have e
This paper introduces the performance and characteristics of AT89C2051 single chip microcomputer and its application in automobile anti-collision alarm system.
Special Uses of Resistors In addition to the functions of current shunting, voltage dividing, voltage reduction and current limiting, resistors also have the following functions. l Level adjustment.
[size=3] 1 McBSP (Multichannel Buffered Serial Port) serial port uses DMA in multi-frame communication interrupt processing In actual communication applications, after a burst, the program must prepar
Today I encountered a gold finger package. How to make it? ? Using the wizard, both sides need to set the middle layer and vias. I don't know how to solve it? ? :)
IA4420/21 is a RF transceiver chip launched by Integration Associates. IA4420 works in the 315/433/868/915MHz frequency band, and IA4421 works in the 433/868/915MHz frequency band. The chip has an ope