Typical chips (1) PIC16C52 microcontroller This is an 18-pin microcontroller chip. It is the same as the PIC16C54 chip except for the following points. 348X12-bit EPROM program memory. No watchdog t...
UPS Knowledge Explanation[size=2][b]1. Types and working principles of UPS[/color][/color][/size][/b][/size][size=2][color=#0000ff][color=black]UPS is a power protection device that contains energy st...
I recently wrote a scanner program in C#, which called an ActiveScan2800M.dll file. However, during the execution, it told me that the following error occurred: the class was not registered and the CO...
I downloaded Altium Designer 14.2.3, which is 4.3G, and the downloaded Altium Designer 14.3.15 Build 35511 is 2.96G, and the downloaded AD 14.3.16 is 1.26G. Why is the installation file smaller with h...
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I have been debugging ZigBee these days, using Jennic's 5139M4. Now other applications have been debugged, but there is a problem with the AD sampling part. There are 4 AD sampling pins on the 5139, b...