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UPS is not only an uninterruptible power supply device, but also has the function of power purification. This article will focus on the selection and configuration of UPS, the selection and configu...[Details]
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Interrupt response time: The response time from the external interrupt request being valid (external interrupt request flag set to 1) to the redirection to the interrupt entry address. At S5P2 of eac...[Details]
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The hardware circuit design of a single-chip microcomputer application system includes two parts: one is system expansion, that is, when the functional units inside the single-chip microcomputer, s...[Details]
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Recently, Zhihu has been organizing an activity on smart cockpits, which also involves many professional issues related to the Internet of Vehicles. I would like to start with GM's Onstar Gen 12, and...[Details]
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According to Jiwei.com, during this year's National People's Congress and the Chinese People's Political Consultative Conference, Si Liuqi, deputy to the National People's Congress and deputy general...[Details]
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Abstract: When a three-phase asynchronous motor is started directly, there is a large current impact, which will cause the grid voltage to drop and affect the normal operation of other equipment in...[Details]
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First quarter net revenue of $3.47 billion; gross margin of 41.7%; operating margin of 15.9%; net profit of $513 million
First quarter free cash flow, excluding net capital expendit...[Details]
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Schematic diagram of the circuit that steps down 12V to 9V output composed of discrete components (transistors)
Input 9V to 30V output 24V 5A boost power supply circuit diagram ...[Details]
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According to Jiwei.com news, the Shanghai Regulatory Bureau recently disclosed the basic information table of the coaching filing of Shanghai Canrui Technology Co., Ltd. (hereinafter referred to as: ...[Details]
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0 Introduction
With the rapid development of automation control technology and microelectronics technology, PLC, as a cutting-edge industrial controller, has a series of advantages such as sma...[Details]
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void main()//main function { delay1ms(1000); lcd_init();//LCD display initialization init_play(); while(1) { EA=0; //Since DS18B20 has high timing r...[Details]
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The 30 kV precision high-voltage stabilized power supply
for the new electron beam exposure machine is introduced
. The power supply system adopts a dual closed-loop adjustment scheme combin...[Details]
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The OPPO smart bracelet was officially released in China in June last year, priced at 199 yuan. The bracelet uses a 1.1-inch AMOLED display, has 24-hour heart rate monitoring and continuous bl...[Details]
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On October 18, Vishay Intertechnology announced the industry's first high-voltage chip voltage divider. The voltage divider uses a ribbed molded package with compatible surface mount leads. The Vis...[Details]
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TE Connectivity (hereinafter referred to as "TE") recently launched the VAL-U-LOK PLUS connector. The above-mentioned troubles can be "removed" for you with one click, bringing a more reliable...[Details]
Microcontroller MCU
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