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"Three highs and one low" actually refers to the high color rendering, high light efficiency, high reliability and low cost in LED display technology. How to achieve low cost while making the qua...[Details]
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MIDI is the language of electronic musical instruments. With the birth of MIDI, there are more and more digital electronic musical instruments, and the application of MIDI is becoming more and more c...[Details]
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Strategy Analytics' latest research report, "Smart Home Survey - Smart Light Bulbs", points out that although Philips Hue helped create and dominate the smart light bulb market, the brand faces a gro...[Details]
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Earlier this month, OPPO launched the Reno5 and Reno5 Pro, both of which support 5G networks. Now, the company has quietly launched the 4G version of the Reno5. The OPPO Reno5 4G uses the Snapdrago...[Details]
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Anyone who has Alipay has played Ant Forest. It is nice to be able to plant a Haloxylon ammodendron. I believe everyone will be proud of being able to plant a tree with their own power. The United ...[Details]
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0. Introduction & Experimental Equipment It was a bit boring to stay in the laboratory alone during the National Day of 2020. I looked through the gaps that had not been filled and found that my unde...[Details]
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The 4th generation SiC MOSFET is built into a small package, achieving the industry's highest power density and helping to miniaturize xEV inverters!
ROHM, a world-renowned sem...[Details]
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Expanding and upgrading the charging infrastructure for electric vehicles (EVs) and other powered mobility applications is critical to increasing societal acceptance. Implementing robust, efficient...[Details]
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China's highway toll collection (ETC) system application market is growing. In order to promote the rapid development and maturity of ETC applications, relevant national departments have launched p...[Details]
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It has been nearly 140 years since the birth of the world's first car in 1885. The car, a good helper of mankind, has also undergone tremendous evolution - from the initial cold mechanical body to a ...[Details]
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Recently, the 3rd China Artificial Intelligence Security Summit, hosted by Leiphone.com & AI Gold Rush, was officially held in Hangzhou. The theme of this summit is "The reshuffle is over, the patt...[Details]
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On July 10, OPPO officially announced that it has reached a system-level in-depth cooperation with Li Auto, becoming the first company to support watch-less Bluetooth car keys. This feature covers ...[Details]
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An oscilloscope is an electronic measuring instrument with a wide range of uses. It can transform invisible electrical signals into visible images, making it easier for people to study the changing...[Details]
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Bias circuit for complementary symmetrical circuit using one power supply
1. Static bias Adjust the resistance of R1 and R2 to make Vk = 1/2Vcc. At this time, the voltage on the capacit...[Details]
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The first step of autonomous driving is positioning. Knowing where you are can guide the route planning and control the car. Currently, cars mainly use GPS navigation. Since GPS is not very accurat...[Details]
Analog electronics
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