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With the development of power electronics technology, the application of inverters has penetrated into various fields, and generally requires inverters to have high-quality output waveforms. The qu...[Details]
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Preface: I am currently developing a rangefinder data summary display instrument. I started learning hardware in February 2017. I am good at software. I spent 1 month drawing the schematic diagram an...[Details]
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Lesson 12 Section 2.3 Character Device Driver LED Driver_Operating LED (IV) Write a LED driver: 1. Framework 2. Improvement and hardware operation: a. Look at the schematic diagram and determ...[Details]
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Nubia's annual flagship Nubia Z20 will be officially released tomorrow (August 8). The official has stated that Nubia Z20 will be the "king-level photography flagship phone." Just on August 6...[Details]
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Toyota Motor will launch a disruptive solid-state battery this year that will provide a range of 500 kilometers, can be charged from empty to full in 10 minutes, and has minimal safety hazards. Toyot...[Details]
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On the evening of February 23, Jiangfeng Electronics disclosed its 2020 performance report. During the reporting period, Jiangfeng Electronics achieved operating income of 116,651.65 million yuan, an...[Details]
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I'm learning embedded low-level system development recently. When writing startup code, I need to set the SP of each mode and adjust the working mode of the CPU. Some of the code is as follows:
...[Details]
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On the evening of December 18, the U.S. Department of Commerce officially announced that it would add SMIC to the Entity List. The Bureau of Industry and Security (BIS) of the U.S. Department of Comm...[Details]
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The best way to save energy on lighting is to use LED energy-saving lamps. LED energy-saving lamps are not only energy-saving, but also have advantages such as long life, and are very popular among...[Details]
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/* There is a question, which is to use 595 output to drive a 6-digit digital tube to display hours, minutes, and seconds. Use two buttons to modify, one to change the position to be modified, and th...[Details]
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The LabVIEW project library file (.lvlib) includes the project library properties and the file references contained in the project library. LabVIEW has the following advantages in project management...[Details]
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In recent years, I have made many reports on the development trend of power semiconductor devices. Many friends hope that I can explain it in more detail or in a way that is more in line with the tast...[Details]
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How to build a one-time
burglar alarm
system
The alarm is designed to sound the siren only once. That is - when the alarm is activated - the siren will sound for a preset length...[Details]
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Apple and Google released their long-awaited pandemic tracking app on Wednesday (May 20) to automatically notify people if they have been exposed to the coronavirus. The two companies said 22 countri...[Details]
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1 Introduction Programmable logic device (PLD) is a new generation of digital system logic device popular internationally today. It is mainly an "AND-OR" two-stage structure device. In addition ...[Details]
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