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What is ground resistance test?
The ground resistance test is to apply a constant current power supply (usually between 10-40A) to the ground point of the product under test (DUT) and the product's c...[Details]
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From July 28 to July 31, 2023, the 20th China International Digital Interactive Entertainment Exhibition (ChinaJoy) will make a strong return at the Shanghai New International Expo Center . As one of...[Details]
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Without further ado, let’s start with the code: ORG 0000H AJMP MAIN MAIN:SETB P1.0 LCALL DELAY CLR P1.0 LCALL DELAYA AJMP MAIN DELAY: MOV R7,#255 D1: MOV R6,#255 D2: DJNZ R6,D2 DJNZ R7,D1 RIGHT D...[Details]
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On August 30, the board of directors of Shenzhen Goodix Technology Co., Ltd. (603160) recently received a written resignation report from Chen Hengzhen, the company's deputy general manager and...[Details]
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Determine whether the button is pressed. When it is pressed, the I/O port level is low, and when it is not pressed, it is high. Its checking process is: first set the corresponding I/O port to 1, t...[Details]
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As the epidemic continues to escalate in Japan, after large companies such as Toyota announced suspension of work and production, Toshiba Group also decided to give 76,000 employees a 17-day "long va...[Details]
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I just switched from 51, and I don't want to invest too much money, so I chose the bluePill board from Taobao, which is probably the cheapest (7.6 yuan including shipping). I did some preliminary tes...[Details]
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Preface A customer used the STM32F427 chip , and the program placed the CSTACK in the CCM RAM. As a result, the boards tested for a period of time did not run normally. This phenomenon made us wonder...[Details]
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With the development of electronics, information theory, physics, and computer technology, weak signal processing methods have been continuously developed to meet the needs of modern scientific res...[Details]
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In March this year, Intel announced its IDM 2.0 strategy, hoping to regain its former glory in the field of chip manufacturing. Not to be outdone, TSMC, GlobalFoundries and other large wafer foundry ...[Details]
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The world's two new energy vehicle giants have successively released their car sales in the second quarter of 2024. According to data from Tesla, the US pure electric vehicle giant, global new car ...[Details]
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As mobile Internet technology gradually penetrates into daily life, smart mobile application solutions are impacting traditional industries and products, bringing automated human-computer interaction...[Details]
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According to news on January 2, blogger Digital Chat Station broke the news that the Qualcomm Snapdragon 8 Gen4 mobile platform, which will be launched in the second half of next year, will be built ...[Details]
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The shortage of mature wafer foundry processes is becoming increasingly serious. Market sources say that quotations in the third quarter will be increased by as much as 30%, far higher than the marke...[Details]
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The industry-renowned Arm® Tech Symposia annual technology conference will
kick off at the Ritz-Carlton Hotel in Pudong, Shanghai on November 19, 2024, and will move to the Renaissance Shenzhen...[Details]
Microcontroller MCU
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