As the basic language for embedded development, C language has increasingly let engineers know its power: registers can be directly manipulated to facilitate CPU function settings; physical addresses ...
At present, the photoelectric colorimeter on the market generally communicates with the computer through the RS232 serial port. With the development of computer technology, this interface implementati...
In the DCDC power supply test, the load transient test is a very important part. The load transient test can be used to quickly evaluate the stability and speed of the tested power supply. When select...
[i=s]This post was last edited by lising on 2019-1-17 18:39[/i] [size=3] I posted in the ST section last night, but I couldn't post. After editing the post, click "Post" and the page shown in the figu...
JTAG pin definition descriptionThe JTAG interface mainly includes 5 pins: TMS, TCK, TDI, TDO and an optional pin TRST. These pins are used to drive the circuit module and control the execution of spec...
Do you think the result is more important or the process is more important?
How should we better view the process?
If the process is difficult, tortuous and unfortunate, how should we deal with it?
It...
How to improve the utilization rate of solar energy has always been a hot topic of research for scholars at home and abroad . The solar tracking system allows the collector device to always remain ...[Details]
In the figure, SPKR1 and SPKR2 are both piezoelectric tweeters, which are used to send and receive ultrasonic waves. The core of the circuit is the 567 phase-locked loop integrated circuit, which...[Details]
Among the measuring instruments, electromagnetic flowmeters are widely used. To use electromagnetic flowmeters correctly, the electrodes of electromagnetic flowmeters must be well maintained. There a...[Details]
Bloomberg columnist Tim Culpan believes that although the United States has granted Apple Mac Pro tariff exemptions on some components, this can only bring superficial benefits. Just as has been the ...[Details]
Physicists at the University of Houston and researchers at the Texas Center for Superconductors are currently collaborating to develop an innovative system.
Researchers used non-toxic co...[Details]
High and low temperature impact testing is a testing method that tests materials to withstand extreme temperature changes. High and low temperature shock tests are commonly used to test the reliabi...[Details]
An oscilloscope is a very common electronic measuring instrument that can convert electronic signals that are invisible to the human eye into visible images. The oscilloscope probe is particularly im...[Details]
This year's Huawei P series flagship P50 was released almost half a year later than in previous years, which also means that the Mate will definitely be delayed. It was revealed that it will def...[Details]
DC: In fact, the DC motor is the motor of the four-wheel drive car that I played with when I was a child. However, when it is driven by a single-chip microcomputer, a driving circuit is required. I...[Details]
1 Experimental phenomenon (the analog signal acquisition channel is automatically switched every 1s, and the measured voltage value is displayed through the digital tube)
2 Hardware ...[Details]
As we all know, the "Water Cube" is a building with "water" as its theme. The four facades and the top surface are composed of two layers of air cushions whose shapes simulate the structure of water m...[Details]
Recently, Mobile Fu, a protective case sales website, launched an iPhone 11 protective case from Olixar. From the protective case, you can find a pocket designed specifically for the Apple Pencil. Th...[Details]
According to Yonhap News Agency, Japan's Sankei Shimbun and other media reports, the Japanese government will announce on July 1 that from July 4, the export of Japanese semiconductor materials, OLED...[Details]
Earlier this month, an OPPO phone with model number PGGM10 passed the 3C certification. Now, the same device has been certified by the Ministry of Industry and Information Technology. It seems that P...[Details]
Introduction: SAA7113 is a kind of Philips video decoding series chip. It is very representative and has been used in many video products such as TV cards, MPEG2, and MPEG4. After becoming famil...[Details]
Microcontroller MCU
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