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In recent years, with the rapid development of technologies such as 5G and artificial intelligence and the transformation and upgrading of factory intelligence, the application of AMR (Autonomous M...[Details]
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1. What is the main purpose of the inverter?
The inverter is mainly composed of rectification (AC to DC), filtering, inversion (DC to AC), braking unit, drive unit, detection unit, microproces...[Details]
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The three most easily overlooked factors when purchasing LED TVs.
1. Picture refresh rate
Speaking of picture refresh rate, many friends may feel unfamiliar, but many friends must be familiar ...[Details]
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Guangzhou CSTV Sakai 10.5G line is an advanced display panel manufacturing plant jointly invested by Hon Hai Sharp and Guangzhou government with RMB 61 billion. It was originally planned to start mas...[Details]
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At the 2021 Alibaba Cloud Summit, Zhang Jianfeng, President of Alibaba Cloud Intelligence, announced that the FeiTian operating system is becoming fully compatible with multiple chip architectures su...[Details]
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In high-speed design, the characteristic impedance of controlled impedance boards and lines troubles many Chinese engineers. This article introduces the basic properties, calculation and measuremen...[Details]
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With the development of information, communication and automation technology, a wide variety of automatic control devices have gradually entered people's daily lives. Network communication technolo...[Details]
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From the previous discussion on "How to evaluate the dynamic efficiency of a Class D audio amplifier", if Poq represents the ratio of output power Po to static power consumption Pq, Emos represents...[Details]
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introduction
Switching power supplies, which have the advantages of high efficiency, light weight, small size, and easy portability, cater to the needs of today's market and have become the mainstr...[Details]
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Recently, an Ideal L8 owner posted on the Internet that while driving at night, he suddenly discovered that the vehicle sensing system prompted someone to chase the car from behind. After checking, i...[Details]
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This article presents a systematic approach to calculating the DC error of a current-sense amplifier, discusses each error source, and presents a method for estimating the total error. Finally, the...[Details]
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October 12 news (Text/Wilde), Tianfeng International analyst Ming-Chi Kuo pointed out in a research report yesterday that the key to the shipment of Apple’s upcoming new iPhone 12 series is its selli...[Details]
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1. The temperature only displays the integer part, which is much simpler.
2. The week was not adjustable before. The problem was that the value was not converted into decimal after reading DS1302.
3...[Details]
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I just joined a company that makes smart home products and only uses Hongjing 51 microcontrollers. I haven't worked on it for a long time, and today I encountered a problem that I had never encounte...[Details]
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I have learned the general structure of the CPU. Of course, I have learned the structure of 80X86 before, so I can imagine what a RISC computer is like. If you have not studied "Microcomputer Princ...[Details]