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G3-PLC Alliance releases final version of G3-Hybrid dual-mode converged communication standard Lianxintong assists in the formulation of dual-mode frequency hopping specifications Hangzhou City –...[Details]
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Recently, the China Electrical Equipment Industry Association and Beijing Jianheng Certification Center (CGC) held a working group meeting in Beijing on two industry standards: "Technical Requireme...[Details]
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Jiwei.com reported that when it comes to 2008, many people will remember the Microsoft "black screen" incident that year. On October 21, 2008, Microsoft launched two important updates in China: Windo...[Details]
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According to recent reports from the US media, researchers at the Massachusetts Institute of Technology (MIT) have used a socket conversion device to enable light-emitting diodes (LEDs) to release ...[Details]
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Microchip's dsPIC33F series is a high-performance 16-bit digital signal controller (DSC), using an improved Harvard architecture, up to 40MIPS, 16-bit data path, 24-bit instructions, operating volt...[Details]
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At present, leakage protectors are widely used as a new type of low-voltage protection electrical appliance, both in cities and in rural areas. The reliability of their work directly affects person...[Details]
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As a joint venture established by China United Automotive Electronics Co., Ltd. and Bosch Group, United Electronics' starting point is destined not to be too low, but this is not a reason to relax. ...[Details]
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B.
Control circuit
①
Protection circuit
: It consists of three circuits: sampling, amplification and processing.
②Drive
c...[Details]
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(1) The interrupt source raises an interrupt request, and the interrupt control permission control decides whether to respond to the interrupt. If the interrupt is allowed to be responded to, the CPU...[Details]
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1. For the connection method of memory extension address and data line, please refer to 2440 manual, which mainly involves address alignment problem, which is easier to understand and will not be disc...[Details]
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On May 30, Subaru, Toyota Motor and Mazda jointly issued an announcement, announcing that in order to achieve carbon neutrality, they will develop new engines suitable for electrification and carbo...[Details]
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On May 17, STMicroelectronics (ST)'s price increase letter leaked again. The notice showed that ST will increase prices for its entire product line starting June 1. Price increase letter content:...[Details]
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On September 23, we learned from the official that the Avita 11 and 12 models will receive the AVATR.OS 4.0.0 OTA upgrade, which will be pushed in full volume. Huawei Qianqi Intelligent Driving wil...[Details]
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On the afternoon of March 15, AnTuTu posted on Weibo that realme GT had cheated in benchmark performance and has removed realme GT's running score results for three months. Before the rele...[Details]
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1-4-3. Calculation of energy storage inductance of parallel switching power supply The calculation of the energy storage inductor in the parallel switching power supply is basically the same as the n...[Details]