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1. Multi-file programming again Because the timer is often used in the following tutorials, we also encapsulate this part of the function code in a separate file. We have already taught you how to...[Details]

introduction Cascade inverters have been widely used in power conversion and active filtering due to their advantages such as good output waveform, low switching device stress, large power capacity, ...[Details]

 I/O control is the most basic and core thing for a microcontroller. In fact, apart from AD DA conversion, most other things can be done by the I/O port. I/O control is simple but can be varied. Wh...[Details]

Recently, the reporter learned from the official English website of Maxwell Technologies, an American company, that the lithium-ion capacitors jointly developed by China CRRC Corporation Limited (C...[Details]

　　At present, the wheel alignment instruments used at home and abroad mainly adopt contact positioning. Due to the limitations of its measurement principle, its detection operation process is very co...[Details]

Recently, the "2022 Corporate Climate Action Case Collection" was officially released at the 27th United Nations Climate Change Conference (COP27). Envision Group was selected into the case collect...[Details]

Shijiazhuang Shangtai Technology Co., Ltd. (hereinafter referred to as "the Company" or "Shangtai Technology") held the fifth meeting of the second board of directors on September 15, 2023 to revie...[Details]

Recently, foreign media reported that the screens of OLED supplier BOE failed to pass the quality inspections of multiple manufacturers and may not be able to be used in the Apple iPhone 12 that is a...[Details]

Introduction: According to statistics, the annual capacity of single-chip microcomputers in my country has reached 100-300 million pieces, and it is growing at a rate of about 16% per year, but my co...[Details]

Beginners always have this question. After downloading the program from the computer to the development board, where does the program go? In C51, where are users or applications, system programs and ...[Details]

By Eric Creviston, President of Qorvo Mobile Products Life has changed for all of us over the past few months. In the age of COVID-19, we have to keep our distance from each other, our workplaces,...[Details]

The circuit of a PWM DC/DC converter usually consists of two parts: a main circuit and a control circuit. The circuit block diagram is shown in the figure. 1. Main circuit and its function ...[Details]

On March 18, Xinpengwei released its performance report stating that in 2021, the company achieved operating income of 753 million yuan, a year-on-year increase of 75.44%; the net profit attributable...[Details]

　　Among the indicators for measuring the safety performance of UPS systems, two indicators are particularly important: one is the reliability of the system, and the other is availability. As the main...[Details]

The application of sensors is expanding rapidly. Smart sensors are everywhere and have penetrated into every aspect of life. Trillions of smart devices make our daily lives more conveni...[Details]