877 seems to have it, but I wonder if 73 has it? Also, a 16f73 RC1 is connected to the chip select terminals (A) of six 4066 analog switches. Is there any problem (can it drive six 4066 chip select te...
How much driving time is required for transistors and MOS?Is there a time requirement? But it can be driven within 50us, right? Does it need to be hundreds of us to ms level?For example, transistors S...
I'm working on waveform acquisition, storage and display program recently. I can basically understand the principle. It is to first acquire analog signal and convert it into digital signal through AD,...
I haven't asked questions on eeworld for a long time. . I have a question: After a cold restart on the 6410 platform, the time is not saved and is always 1980. What is the reason? Hardware configurati...
[i=s]This post was last edited by paulhyde on 2014-9-15 09:10[/i] [url=https://bbs.eeworld.com.cn/post.php?action=newthread&fid=57&extra=page%3D20#attachment]Simple inverter circuit.jpg[/url]...
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introduction
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Instrument stepper motor
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1 Introduction
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Different initialization between C8051F and 80C51 series microcontrollers
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introduction
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