I would like to ask the experts to help me look at the circuit I designed. I don't know much about circuits and I am not suitable for this field. But I have no choice but to enter the electronics indu...
I have more than 10 years of working experience in electronic solution companies and large factories. I can effectively coordinate and deal with problems in design and production. I am proficient in c...
I wrote a single-document program using VC++. I only know one programming language, C or simple C++, so I can only use this one. I used dialog boxes to write and debug small software before. This time...
Serial communication can be understood as opening files, writing files, reading files, and closing files. Using the system function open, write, read, close function char path = "dev/ser1"; if ( ...[Details]
The ENS-3018D wide voltage battery discharge capacity tester actually discharges the battery pack through the built-in electronic load. It meets the discharge test of battery packs with various volta...[Details]
S3C2440 has 5 16-bit timers. Timers 0, 1, 2 and 3 have PWM functions (so these 4 timers are also called PWM timers), all have an output pin, and timer 4 is an internal timer without an externa...[Details]
2 Output circuit design
The output port of the microcontroller is limited by the driving capability, and generally requires a dedicated interface chip. Although its output varies greatly depend...[Details]
This circuit is a bit like a "capacitor three-point" oscillation circuit. A fixed frequency alternating current flows through the collector of the transistor. When it encounters metal, the coil wil...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
TL431 is a cost-effective and commonly used shunt voltage reference with a wide range of uses. Here we briefly introduce several common and uncommon connection methods of TL431. Figure (1) is a typic...[Details]
As people's awareness of energy use and environmental protection becomes stronger and stronger, the demand for humanized and personalized products is increasing. Energy saving, environmental prot...[Details]
Some netizens discovered that the built-in memo app in iOS 13 will automatically check the user's handwritten swear words. If the user writes some swear words in the memo, the swear words w...[Details]
introduction:
At present, photoelectric colorimeters on the market generally communicate with computers through RS232 serial ports. With the development of computer technology, this interf...[Details]
Zhongguancun Integrated Circuit Design Park (IC PARK), which has achieved remarkable results, has set an example of innovation "acceleration" in recent years - it was completed in less than two years...[Details]
According to Jiwei.com, on March 31, Huatian Technology released its first quarter 2019 performance forecast. The net profit attributable to shareholders of the listed company in the first quarter wa...[Details]
AVRstudio is a free software officially released by Atmel. Its powerful functions and positive pedigree make it an indispensable tool for most AVR developers.
If you want to know more about ot...[Details]
1 //Transfer the contents of internal RAM 40H and 41H to external RAM 100H and 101H respectively 2 #include reg51.h 3 4 void main (void) 5 { 6 //Note that the value used here is unsigned c...[Details]
Temperature control probe sensors are devices used to measure temperature and are widely used in industry, medical treatment, scientific research and other fields. Among temperature control probe s...[Details]
Analogue and Mixed Signal
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