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At present, most of the design and implementation of various protocols are based on embedded systems of microprocessors, microcontrollers or DSPs. ARM is a high-performance 32-bit RISC microprocess...[Details]
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On August 14, at the 2020 China Automotive Forum, Huawei made a statement on "making cars". Wang Jun, president of Huawei's Intelligent Automotive Solutions BU, said that in the process of embracing ...[Details]
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The post-90s "genius boy" Zhihuijun has raised funds again!
On March 19, Zhiyuan Robotics' affiliated company, Shanghai Zhiyuan New Technology Co., Ltd., changed its business information. The ...[Details]
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Introduction: Use a button to control the 1-digit LED digital tube display, just a simple test of the response to external interrupts. The program does not add button debounce processing, and it real...[Details]
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Samsung Electronics Vice Chairman Lee Jae-yong made his second business trip to India this year to inspect the local business situation and meet with local business executives. According to South Kor...[Details]
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Tell me the truth, do you really need an iPhone with dual cameras, 458ppi, 2 million contrast, and OLED display? If not, then XR is more suitable for you. At least in public, most people will not car...[Details]
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According to a group of Japanese researchers, lithium-ion batteries can be used in many future applications such as electric vehicles , but their prices are often prohibitive. However, according to f...[Details]
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Clearing RAM after power-on is a must. Since the data in RAM is in an uncertain state after power-on, it will affect the calculation or conditional judgment of the microcontroller, so it must be clear...[Details]
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working principle: ADDA/ADDB/ADDC inputs a 3-bit address and sets ALE=1 to store the address in the address latch ALE: Address latch enable signal access terminal, when high level, allows the value ...[Details]
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Abstract: This article introduces the structural composition, working mechanism, pin functions, technical characteristics and application scope of the HSP50214B programmable down-converter, and ...[Details]
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At present, LED light-emitting diodes are used not only as power switch indicators, but also as a light source. The simple circuit described in this article can quickly test light-emitting diodes...[Details]
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Shenzhen is a first-tier city. As people's living standards continue to grow, the imported home appliances market has also entered people's daily lives. Therefore, variable frequency power supply m...[Details]
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Some time ago, there were endless reports about the RTX 40 series graphics cards, many of which said that this generation paid a relatively high power consumption price in order to double the perform...[Details]
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X9241 Overview X9241 is a digital potentiometer produced by XICOR that integrates 4 E2POT digital potentiometers on a single CMOS integrated circuit. It contains 4 resistor arrays, each array cont...[Details]
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The multi-frequency display power supply circuit refers to a display that supports several video standards. The multi-frequency display can receive signal frequency values from multiple video adapt...[Details]
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