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Correct use of the multimeter can not only quickly and accurately determine the fault location, but also prevent damage to electrical equipment and the multimeter itself. 1. Check the block before ...[Details]
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With the development of microelectronics technology, MOS tubes are increasingly used in the field of electronics and communication engineering. Especially in the RF power amplifier of a high-power all...[Details]
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Principle: The TXD and RXD of the microcontroller are TTL level, so you have to convert other signals into TTL level. Only in this way can you successfully download the program to the microcontroller...[Details]
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Taking photos and video is one of the core competitiveness of smartphones and a goal that mobile phone manufacturers are constantly pursuing. Chinese mobile phone brand OPPO said on Monday that it ha...[Details]
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The analog acquisition section is the heart of any data acquisition system. Microprocessors, digital signal processors, memory, firmware, software drivers, operating systems, and software applications...[Details]
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****************DS12887 clock calendar chip debugging******************/
Pin configuration:
MOT: ground
CS: ground Address: 0xFF00
AS: connected to microcontroller ALE
R/W: connected to RW
DS:...[Details]
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On January 27, the Shanghai Stock Exchange issued a decision to terminate the review of the initial public offering and listing of Longxun Semiconductor (Hefei) Co., Ltd. (hereinafter referred to as ...[Details]
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Most portable electronic devices use white LEDs as backlight sources for small-size color LCD displays. These LED driver circuits are powered by batteries whose output voltage varies over time. The...[Details]
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Q: What is the SYSTick timer? SysTick is a 24-bit countdown timer. When it reaches 0, it will automatically reload the initial value of the timer from the RELOAD register. As long as the enable bit i...[Details]
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This is a single chip controlled radio program. The complete code and schematic diagram can be downloaded from: http://www.51hei.com/bbs/dpj-19294-1.html Below is a subroutine I have taken a screensho...[Details]
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Renesas Electronics Launches Complete Power Solution for RZ/G2L, RZ/V2L Significantly Reduces System Design Time
New products can improve system reliability, reduce overall costs, an...[Details]
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Self-developed ISP chips allow for better returns with less risk. Leifeng.com reported on March 31 that Xiaomi launched a self-developed chip, Surge C1, at its press conference which lasted more ...[Details]
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Key points: The third-generation Snapdragon 7+ mobile platform introduces many terminal-side generative AI functions to the Snapdragon 7 series for the first time, while improving CPU perform...[Details]
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According to news on February 29, Intel CEO Pat Gelsinger recently said in an interview with TechTechPotato: "I bet the entire company on the 18A process." Gelsinger reiterated the importance of t...[Details]
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Recently, there have been continuous news about the use of MLED in vehicles. Changan Qiyuan E07 uses Jufei Optoelectronics COB; Zeekr 7X uses Ruifeng Optoelectronics' Mini LED backlight vehicle scr...[Details]