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When I was debugging openmv a few days ago, I found that the results of serial port 1 and serial port 3 were different for the same code. It really stumped me for a long time at that time. I couldn't...[Details]
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1. Principle of resistive touch screen 2. Resistive touch screen equivalent circuit 2.1 Touch screen idle state When the touch screen is not pressed, the equivalent circuit is shown in Figure ...[Details]
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Some Apple customers who have pre-ordered the iPhone 12 mini and iPhone 12 Pro Max have found that the shipping information for their orders has been updated, and the official website has informed th...[Details]
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1. Introduction
The European Union, the United States, Canada, and Taiwan, China, and many other countries and regions have issued policies and schedules to ban incandescent lamps. By 2012, a...[Details]
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According to MSPoweruser, the OnePlus 10 Pro is currently the best OnePlus flagship phone users can buy, but the company is planning to release an "ultra-high-end" flagship this year to compet...[Details]
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Serial port problem of STM32F207
ask:
Answer 1: RCC_APB2PeriphClockCmd(RCC_APB2Periph_USARTx, ENABLE) for USART1 and USART6 * RCC_APB1PeriphClockCmd(RCC_APB1Periph_USARTx, ENABLE) for USART2, USA...[Details]
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TDA1521 is a dual-channel audio power amplifier integrated circuit, 9-pin single in-line package, output power 2×15W. It has stable performance and good sound quality, and is more common in audio a...[Details]
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Last month, Apple announced that its design chief Jony Ive was leaving to form his own independent design company. Now, the name and logo of his new company have been revealed, with a very simple fon...[Details]
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The computer network structured cabling system (SCS) is a module system based on star topology structure launched by experts from Bell Labs in the United States after years of research. It is also t...[Details]
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On June 6, Yang Chaobin, president of Huawei's 5G product line, said that the boundaries of each generation of mobile communication technology are very clear, and the next 10 years will be the 10 yea...[Details]
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Although the number of SVOD service subscribers continues to grow at an astonishing rate around the world, the benefits are still highly concentrated in a few markets. The latest SVOD forecast report...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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"My salary has been reduced this year, and there is no hope of a salary increase by the end of this year. I plan to resign at the end of the year and use my spare time hobbies to open an interest tra...[Details]
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Overview
The MAX24011 is a low-power and high-sensitivity 2.5Gbps continuous-mode transimpedance amplifier (TIA) optimized for GPON fiber applications.
The MAX24011 implements a complete analog f...[Details]
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Main technical indicators of speakers
The speaker market is full of mixed goods, with prices ranging from tens of yuan to thousands of yuan. How to choose a suitable speaker according to your appli...[Details]
Analog electronics
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