The progress of Xianji Ecosystem is really fast. Their products have many pins, and there are no relevant visual configuration tools for pin management and hardware canvas layout, which is quite troub...
I have repaired adapters and mobile phone chargers for 2 years. I want to learn theoretical knowledge and become an engineer. Now I find that I know nothing and don’t know where to start. In order to ...
Source: Handsome Guy Loves Science WeChat Official Account
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Everyone h...
I have successfully downloaded via USB before. Since CH583 has so many functions, let's test the serial port download. The wiring is simple, relatively convenient, and more commonly used.
After connec...
There is a piece of board with an empty space on it, about 5CM*5CM. I happen to have a small board inside the 5CM*5CM area. I want to dig it out and make other small boards. How should I cut it in the...
Measuring the phase difference between two periodic signals often requires the use of scientific techniques such as meteorology, computing, and communications. Oscilloscopes provide a fast and simple...[Details]
Circuit Diagram:
The program code is as follows:
#include reg51.h
char led_a ={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07};
char led_b ={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f};
...[Details]
The electric vehicle battery lawsuit between LG Chem (hereinafter referred to as "LG") and SK Innovation (hereinafter referred to as "SK") has lasted for nearly two years. The U.S. International Trad...[Details]
Samsung has previously officially released the Galaxy S20 series of mobile phones including the S20 Ultra. Today, the well-known camera evaluation organization DxOMark also announced through i...[Details]
TPS6300x is an ideal solution for converting lithium-ion battery voltage to 3.3V bus voltage. It has the characteristics of high efficiency, small circuit board area, low cost, and seamless convers...[Details]
Beijing, April 14, 2022 - Intel Corporation today announced plans to further reduce direct and indirect greenhouse gas emissions and develop more sustainable technology solutions. Intel is committed ...[Details]
When we use C/C++ to program DSP , functions are undoubtedly an important part of functional module division, and these functions work together through explicit calls or interrupts. In addition...[Details]
Well-known semiconductor observation media semimedia recently reprinted an article by Yukio Noguch, a consultant at the Commercial Finance Research Center of Waseda University in Japan. The article w...[Details]
Today's new energy vehicle market is really competitive, not only in terms of price, but also in terms of technology and products. It is said that the second half of the new energy vehicle market i...[Details]
According to the identifier codes, the S8 chip in the Apple Watch Series 8, Apple Watch Ultra, and Apple Watch SE 2 has the same CPU as the S6 and S7 chips. The CPU in Apple's S8 SiP carries the sam...[Details]
Jiwei.com reported on December 16 that Huawei Terminal’s official Weibo yesterday announced the time schedule for the upcoming Pollen Annual Meeting to be held on January 9, 2021. It is divided into ...[Details]
Huawei recently said it could supply 5G hardware to the UK that is not affected by White House sanctions in the next five years, according to The Guardian. It is reported that Huawei has stockpiled 5...[Details]
Jiwei.com News (Text/Xiao Ru) On March 30, Renesas and IDT jointly announced that Renesas has successfully completed the acquisition of IDT. The transaction was approved by IDT shareholders and relev...[Details]
Facility cultivation technology mainly refers to the technology of using ordinary greenhouses or greenhouses to produce crops such as vegetables and fruits. With the popularization of facility cultiva...[Details]
The average circuit model of the Buck converter shown in Figure 1 is organized, and the parameters in the controlled source branch are transferred to the inductor branch using the Reflection Rule.
...[Details]