[i=s]This post was last edited by hardee on 2018-8-13 16:02[/i] [color=#333333][color=#333333][font=微软雅黑]HC32L13X series is an ultra-low power, wide voltage range MCU designed to extend the battery li
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main() { int a=1, b, z, h=1; int s1=0, s2=0, s3=0, s4=0; int n1=0, n2=0, n3=0, n4=0; int m1=0, m2=0, m3=0, m4=0; int LED1,LED2,LED3,LED4,RA1,t,time; static bit biaozhi=0; static bit
[i=s]This post was last edited by gyp1 on 2019-9-30 16:40[/i]Magnetic field mode test and test summaryThis test is based on the magnetic field mode, and the test target is the drive power circuit part
LM2662 voltage doubler output power supply noise powered by computer USB, using the LM2662 voltage doubler classic circuit to output voltage. The noise measurement shows a square wave-like noise. How
Abstract This paper introduces the development history and standard status of RFID technology, analyzes and compares the development of the global RFID industry, and predicts that in the next few year