The biggest feature of 5G for ordinary people is of course its speed. The only way to defeat all martial arts is to be fast. If the action is fast, the supporting facilities must also keep up with the...
This book selects 328 classic intelligent circuits, including nine categories: light-controlled circuits, temperature-controlled circuits, humidity-sensitive circuits, force-sensitive circuits, gas-se...
I am very grateful to National Technology for giving me this testing opportunity. As an FPGA engineer, this is the first time I use National Technology's MCU. I often used STM series, GD series, etc. ...
(1) MCLK System master clock. In addition to the CPU operation using this clock signal, peripheral modules can also use it. MCLK can select any clock signal generated by an oscillator and divide it b...[Details]
If we distinguish by backlight mode, the current mainstream of LED backlight TV market is still the traditional edge-lit LED TV. However, as consumers' requirements for picture quality increase, di...[Details]
Today a customer asked us what capacitive reactance is and how to measure the size of safety capacitive reactance. In fact, measuring the size of capacitive reactance is very simple and can be measur...[Details]
On May 21, Great Wall Motors CTO Wang Yuanli released a video today, revealing Great Wall Motors' "interactive aerial display technology".
It was introduced that the "interactive aerial ...[Details]
China Energy Storage Network News:
On September 1, Liu Zhenya, Chairman of the Global Energy Interconnection Development Cooperation Organization and Chairman of the China Electricity Council...[Details]
TVS tubes, as we all know, are circuit protection components that can be used to protect power ports, vehicle power ports, RJ45 network ports, serial communication ports, and signal ports. Do you k...[Details]
As a preferred manufacturing partner for many companies, and a company dedicated to developing, designing and manufacturing diversified products that make the world a better place for customers, Flex...[Details]
Recently, two patent drawings of OPPO's new phone were circulated on the Internet. As can be seen from the picture, the front of the phone uses the currently popular full-screen design. There are n...[Details]
The keyboard of the microcontroller is operated by humans, and not all machines run according to the process. Therefore, it must be considered that the operation time of humans is much longer than the...[Details]
The microcontroller source program is as follows: #include reg52.h #include intrins.h #define uhar unsigned char #define uint unsigned int sbit key1=P3^2; // press key1 to switch patterns ...[Details]
The concept of inverter
The concept of inverter: The process of converting AC power into DC power is called rectification,
the circuit
that completes the rectification function
is...[Details]
Last year, I tried the DMA of STM32. I think I used the M2M mode. When testing, I used 32-bit width data from STM32's own FLASH to RAM. The test was successful. Then I used DMA to send data to DAC to...[Details]
With the continuous development and improvement of science and technology, the ultimate sound quality that was once unattainable is no longer so far away. Even some relatively cheap mid- and low-en...[Details]
The load effect of an oscilloscope probe is that when the probe is used to measure the waveform of two points in the circuit, a load is connected between the two test points. The size of this load wi...[Details]
On October 21, Zeng Yunzhong, deputy director of the Standing Committee of the Municipal People's Congress, and his delegation went to Lianjie Chuanwei for research and supervision, and in-depth un...[Details]
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