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The closer the pointer is to zero when the multimeter is placed horizontally, vertically, or flatly, the higher the accuracy of the multimeter. Then make some resistance and voltage measurements to...[Details]
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According to Yonhap News Agency, LG Electronics said on the 20th that it will transfer two of the six TV production lines at its Gumi plant in South Korea to Indonesia by the end of this year at the ...[Details]
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Powerful display performance and meticulous image quality optimization to faithfully restore the wonderful virtual and real worlds
Shanghai, China, August 28, 2023 -
Pixelworks, ...[Details]
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The APP sends characters from "1" to "7". For example, the first group of characters is "1". The second group of characters is "2". There are 7 groups in total. You can use the serial port assistant ...[Details]
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1. The mainstream MCU includes CPU, 4KB RAM, 128KB ROM, 2 16-bit timers/counters, 4 8-bit parallel ports, full-duplex serial port, ADC/DAC, SPI, I2C, ISP, and IAP. 2. The system structure is simple,...[Details]
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Microsoft's dual-screen phone Surface Duo has been released and will start shipping in the United States on September 10. The price starts at $1,399.99, which is about RMB 9,722. However, Microsoft m...[Details]
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Introduction
Although capacitors are widely considered a panacea for noise-related problems, their value goes beyond this. Designers often think that adding a few capacitors will solve mos...[Details]
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Since the 1980s, CAN bus has been gradually applied in a wide range of industrial applications such as automotive electronics, rail transportation, medical electronics, and engineering machinery. The...[Details]
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1. When do you need to use a logic analyzer?
The logic analyzer is recognized as the most outstanding tool in the process of digital design verification and debugging. It can verify whether the di...[Details]
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Color TV format
Currently, there are three color television standards in the world: NTSC, PAL and SECAM.
1. NTSC
NTSC (National Television Systems Committee) color television system is a color...[Details]
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Recently, Boliu Intelligent Technology (Nanjing) Co., Ltd. (referred to as "Boliu Intelligent") announced the successful completion of tens of millions of dollars in Series B financing. This round of...[Details]
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Digital SourceMeter SMU instruments can simplify battery testing because they can source and measure current and voltage at the same time. These instruments can flexibly source and receive current, m...[Details]
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Reference source: Keil Help uVision Help Cx51 Compiler User's Guide Language Extensions Pointers Questions about pointers in C51 code int *ptr; /* points to: an int variable in any space, sto...[Details]
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On April 14, 2022, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Quanta Computer has launched a security monitoring...[Details]
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1. Steps to write ts driver (beginners can just take a look at it, the content is a bit confusing)
1. Copy the header file;
2. Write entry and exit functions
3. All...[Details]