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Electromagnetic interference (EMI) is a part of our lives. Over time, the presence of both intentional and unintentional EMI radiators can wreak havoc on circuits. The signals from these radiators do...[Details]
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void Init_Timer2(void) { GPIO_Init(GPIOA, GPIO_PIN_3, GPIO_MODE_IN_PU_NO_IT); //Input no interrupt TIM2_TimeBaseInit(TIM2_PRESCALER_16,65536-1); //16 division, 65ms overflow TIM2_Cmd(ENABLE); ...[Details]
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As the Chinese smartphone market gradually becomes saturated, developing overseas markets has become an inevitable choice for domestic mobile phone manufacturers. According to StrategyAnalytics, with...[Details]
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LED is the abbreviation of Light Emitting Diode. LED display is a display device composed of light emitting diodes. It uses low voltage scanning drive and has the following advantages:
1. Low ...[Details]
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introduction
As an important means to improve system reliability, hardware monitoring chips have been widely used in the design of single-chip microcomputer and digital signal processor (D...[Details]
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China is the world's largest online retail market, and Alibaba is China's largest e-commerce company. As the cloud computing and data intelligence department of Alibaba Group, Alibaba Cloud provides ...[Details]
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Displacement sensors are widely used in industrial and control fields, such as process detection, physical measurement and automatic control. Due to its low measurement accuracy, it often cannot me...[Details]
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In a truly intelligent and connected world, we will enjoy an environment that improves the way people live and interact with technology, but to realize this promise, major innovations in computing, c...[Details]
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LED dot matrix blocks have the advantages of high brightness, uniform light emission, good reliability, and easy assembly, and can form display screens of various sizes. At present, LED display scree...[Details]
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Recently, the optical-grade functional film base film and deep processing integrated project signed by Ningbo Changyang Technology Co., Ltd. and Hefei Xinzhan High-tech Zone was officially settled. T...[Details]
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According to news on October 26, Kioxia and Western Digital have been in merger negotiations since 2021. IT House reported earlier today that the merger received opposition from SK Hynix. According t...[Details]
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The oscilloscope is an electronic measuring instrument with a wide range of uses. It can transform invisible electrical signals into visible images, making it easier for people to study the changing p...[Details]
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On September 26, the first phase of the pile foundation commencement ceremony of TCL Huaxing Optoelectronics' Indian module project was held at the TCL Industrial Park in Tirupati, Andhra Pradesh, In...[Details]
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Among the various power supplies commonly used in the past and present, switching power supplies are very popular and can generally meet any design requirements. This power supply is very economica...[Details]
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Summarize the problems encountered before:
1. For similar problems:
mtd- read(0x44 bytes from 0x68cf44) returned ECC error
jffs2_get_inode_nodes(): CRC failed on node at 0x0068c684: Rea...[Details]
Power technology
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