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Since there is no pull-up resistor inside the P0 port, an external pull-up resistor is required when P0 is used as input or output, usually around 10k. The procedure is as follows: #include reg52...[Details]
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Recently, the automotive electronics electromagnetic compatibility (EMC) laboratory of TUV Rheinland Greater China (hereinafter referred to as "TUV Rheinland"), an international independent third-par...[Details]
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Yunweibao dry information sharing: Anti-corrosion and anti-leakage management specifications for factory production equipment (recommended collection) 1. Purpose and scope of application In ...[Details]
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According to foreign media reports, Morgan Stanley analyst Katy Huberty said the agency expects Apple to invest nearly $19 billion in car research and development this year. In comparis...[Details]
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Project: A power supply in a laboratory broke down. After disassembling it, it was found that the full bridge controlled by UC3875 needed to be repaired. Phenomenon: Preliminary inspection shows ...[Details]
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This article uses the following environment: Computer: Windows 10 Main control: W806 (240MHZ) Compatible with: W800 W801 Compilation environment: Pingtou Ge's CDK Note: This article assumes that the ...[Details]
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Recently, a signing ceremony for the third phase project was held between the People's Government of Wannian County, Shangrao City, Jiangxi Province and Jiangxi Wannianxin Microelectronics Co., Ltd. ...[Details]
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FLASH- CR1 = FLASH_CR1_RESET_VALUE; FLASH- CR2 = FLASH_CR2_RESET_VALUE; FLASH- NCR2 = FLASH_NCR2_RESET_VALUE; FLASH- IAPSR &= (uint8_t)(~FLASH_IAPSR_DUL); FLASH- IAPSR &= (uint8_t)(~FLASH_IAPSR_P...[Details]
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Lei Jun, CEO and founder of Xiaomi, retweeted a Weibo post by Zang Zhiyuan, product marketing director of Xiaomi mobile phones, asking netizens where to test the network speed of 5G mobile phones. ...[Details]
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Background of the project Guangdong Shenglu Communication Technology Co., Ltd. was established in 1998. It is a leading high-tech enterprise in China that integrates the research and development, ...[Details]
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Some time ago, a friend asked me about this composite current collector technology. After searching for a while, I found two places where this application is available. I think it is necessary to sor...[Details]
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Recently, GaN (gallium nitride) supplier Transphorm announced a collaboration with Microchip to combine the 4kW AC-DC bridgeless totem pole PFC evaluation board developed by Transphorm's GaN FET with...[Details]
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As many mobile phone giants have followed suit with foldable phones, the large-scale mass production of ultra-thin flexible glass UTG, hinges and other materials has been driven. Currently, the main ...[Details]
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Sine signal generator: Sine signals are mainly used to measure the frequency characteristics, nonlinear distortion, gain and sensitivity of circuits and systems. According to the frequency coverag...[Details]
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GIC is a very important part of ARM architecture. This article is based on the public ARM corresponding data and the MTK development board. I record it after my personal understanding to consolidat...[Details]