In a high-frequency circuit, such as a 3.9M crystal oscillator, how do you measure the voltage across the resistor, capacitor, and inductor? Can you measure it with a normal digital multimeter? If so,...
Talking about my relationship with electronic technology, it was really a bit of a coincidence. Let me share this "bad fate" with you. First acquaintance: I was a scumbag who failed the college entran...
I'd like to ask if anyone knows the difference between the two official PYB versions? I can't find the change log on the official website. I want to make one myself and I found a copy of 1.0 on the fo...
[font=宋体](Transferred from Voice World)[/font] [font=宋体]In recent years, with the development of GPS in vehicle dispatching and vehicle navigation, public transportation has become increasingly intell...
ORG 0000H AJMP MAIN ORG 0030H MAIN: MOV P2,#0F0H ;Send high level to the column LCALL Delay ;Delay to stabilize the circuit MOV A,P2 ;Get the value of P2 port ANL A,#0F0H ;Shield the influence of the ...