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Preface
As the penetration rate of new energy vehicles gradually increases, high-power fast charging has become the main way to solve the pain point of new energy vehicle endurance. High-power...[Details]
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Well, this experiment is also relatively simple~~ Use the buttons to adjust the PWM output (the cycle remains unchanged here, only the duty cycle is changed)~~ 7. Pulse Width Modulation (PWM) VII. (0...[Details]
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In the process of circuit testing, it is often encountered that there is a large error between the experimental data and the theoretical value due to the neglect of the influence of some small resi...[Details]
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Introduction
In the balance control of two-wheeled self-balancing electric vehicles, real-time and accurate measurement of the pitch angle of the vehicle body is the premise of the entire balance co...[Details]
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This paper proposes a design scheme of a two-color clock without hands based on a single-chip microcomputer. The hardware of this scheme uses the AT89S51 single-chip microcomputer as the control cor...[Details]
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Crash process basic concept: Link register LR: When calling a subroutine, it automatically stores the address to be returned next time, which is actually the address of the function that was most...[Details]
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I. Introduction
With the development of various smart phones, tablet computers, car electronics, etc.
With the booming development of consumer products, ARM architecture p...[Details]
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In early July 2019, Canon released two new camera products, one is the Canon Power G5X Mark II, and the other is the protagonist of this article, the Canon Power G7X Mark III (hereinafter referred to...[Details]
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Reset Status Register (RST_SR) Address offset value: 0x00 Reset value: undefined Position 7:5 Reserved bit, must remain 0 Bit 4 EMCF: EMC reset flag is set by hardware and can be cleared by softw...[Details]
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On October 29, ZTE High Energy announced that the batteries involved in two spontaneous combustion accidents of WM Motors in Fujian were provided by the company, but the battery explosion at WM Motor...[Details]
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On the morning of April 9, Xu Yongxi, Deputy Director of the Fujian Provincial Department of Industry and Information Technology, led a team to Shaowu City, Fujian Province to investigate Fujian Ke...[Details]
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Current expansion circuit
Selection of current expansion circuit. The figure shows a circuit that uses an external composite tube to expand the current. The output current of this circuit ...[Details]
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The OPPO Reno7 series will be officially released at 18:00 this afternoon. Now OPPO spokesperson Zhou Dongyu has used this new mobile phone and posted a Weibo. The tail of the Weibo post show...[Details]
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On October 13, TSMC, the leading wafer foundry, held a press conference today and announced its third quarter financial report. Both revenue and profits maintained double-digit growth month-on-month,...[Details]
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On October 31, the 200,000-kilowatt "source-grid-load-storage" integrated application demonstration project of Xitai, Qinghai Shaanxi Coal New Energy Technology Co., Ltd., was connected to the ...[Details]