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September 13, 2023, Shanghai, China - Renesas Electronics (TSE: 6723), a global semiconductor solutions provider, will appear at the 23rd China International Industrial Fair (hereinafter referred to ...[Details]
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China Energy Storage Network News:
At 2:34 am on January 3, the China Power Construction Anzuo No. 1 Wind Farm located in Guazhou County, Gansu Province completed grid connection, adding 20...[Details]
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The capital increase project of Beijing Guowang Optical Technology Co., Ltd. was completed at the Beijing Equity Exchange. Through this capital increase, Guowang Optics introduced the Changchun Insti...[Details]
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Founded in 2018, Xinbaite focuses on the field of high-performance RF front-end and is committed to promoting the world's leading high-end RF front-end technology and gradually realizing domestic sub...[Details]
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0 引言 触摸屏是一种新型的电子输入设备,是目前最简单、方便、自然的一种人机交互方式,它赋予了多媒体以崭新的面貌,是极富吸引力的全新多媒体交互设备。将ARMCortex-M3内核和TFT触摸屏结合在一起,以环境监控系统为应用,对ARM公司的Cortex-M3内核进行了分析,并研究了Cortex-M3内核驱动TFT液晶屏幕的可行性。 1 系统工作原理 无线环境监控系统总体的设计框图如图1所示。...[Details]
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Tesla also released relevant recruitment information, saying that the company's battery manufacturing engineering team is looking for a battery manufacturing equipment development engineer who will p...[Details]
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Brushless DC motors have the advantages of simple structure, high efficiency, high power factor, small moment of inertia, and low noise. In recent years, the research and application of permanent magn...[Details]
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1 Introduction
Since the dynamic range of skin impedance of different groups of people is different, and even the dynamic range of skin impedance of the same person is different at differe...[Details]
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Jiwei.com reported on March 22 that Alibaba Cloud Disk officially launched its public beta on March 22. User reviews from major app stores show that users can download at a speed of 50-100MB/s on 5G ...[Details]
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According to foreign media reports, industry groups from Japan and Finland will cooperate to develop 6G technology, and Finnish telecommunications supplier Nokia will participate. It is reported t...[Details]
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Some netizens have previously complained about the poor battery life of the iPhone 12 series, but judging from the latest iOS 14 update pushed by Apple, the official is also solving this probl...[Details]
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This section will introduce the popular programming methods of AVR microcontrollers in detail and briefly describe their working principles, aiming to allow AVR enthusiasts to choose or make approp...[Details]
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Circuit diagram:
code show as below:
#include reg51.h
sbit P1_7 = P1 ^ 7;
sbit P1_6 = P1 ^ 6;
sbit P1_5 = P1 ^ 5;
sbit P1_4 = P1 ^ 4;
void delay(unsigned char i) {
...[Details]
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Zero Crossing Comparator
The function of the zero-crossing comparator is to compare the input signal with the zero potential, determine whether the input voltage is greater than zero or less t...[Details]
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As LCD screen technology matures, the current market focuses on beautiful and lightweight ultra-thin TVs, while also requiring ultra-clear picture quality. Common ultra-thin TVs are about 20 mm thi...[Details]