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1. Active drive (AM OLED)
Each pixel of the active drive is equipped with a low-temperature polysilicon thin film transistor (LTP-Si TFT) with a switching function, and each pixel is equipped ...[Details]
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Technical terms: laser diode, direct diode laser, diode bar, beam quality, 3D printed copper, light absorption, back reflection IDTechEx Research predicts in its report "Laser Diodes and Direct D...[Details]
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This article introduces the circuit diagram of a two-stage constant current voltage - limited lead-acid battery charger: The charging process is divided into: 1.Maintenance charging; 2. Fast chargin...[Details]
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Not long ago, vivo announced that it would hold a new product launch conference on April 11 to officially release its first folding screen flagship vivo X Fold, its first tablet vivo Pad, and t...[Details]
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Subaru recently announced that it will use its new generation EyeSight safety system starting next year, and on October 2nd, it first revealed details of the new generation of products.
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According to a report from China's Taiwanese media Economic Daily, against the backdrop of increasingly stringent US semiconductor export controls to China, Jiadeng Automation, a subsidiary of the De...[Details]
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High impedance probing solution with bandwidth exceeding 50 GHz
One-stop high impedance probing solution provides up to 52 GHz Brickwall and 40 GHz Bessel-Thomson ...[Details]
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The cooling fan of a car engine is an important part of the vehicle cooling system. If the fan fails, it will lead to insufficient or excessive cooling of the engine, causing the engine working envir...[Details]
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The UCC28700 is a constant voltage, constant current flyback controller that can achieve primary side regulation without the use of an optocoupler. Figure 1 is the application circuit of the UCC28700...[Details]
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Advantages of Interrupts The interrupt function will only be executed when the interrupt trigger source is triggered, and will not be executed at other times. If you do not use interrupts and if yo...[Details]
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0 Preface
Controller Area Network (CAN) belongs to the category of fieldbus. It is a serial communication network that effectively supports distributed control or real-time control. Its bus specifica...[Details]
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To achieve the goal of autonomous driving, ADAS applications are being developed in full swing. The demand for microcontrollers, sensor chips, and graphics processors built into various smart cars ...[Details]
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Automotive and heavy equipment environments are very harsh for any type of electronics. Wide operating voltage requirements combined with large voltage transients and wide temperature variations co...[Details]
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某小区的供热站，一台250kW的鼓风机向锅炉内吹煤粉。原来使用节风门调整鼓风机的风量，从而控制燃烧量。现在采取了变频器控制鼓风机，通过鼓风机的转速快慢来控制燃烧量。改造后，节电效果显著，但是却发现无功补偿装置中的保险频繁烧毁。希望解决这个问题。
This is because the inverter generates strong harmonic current emiss...[Details]
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Because the compiled UBOOT written to FLASH always failed to run several times before. So what should I do? After thinking for a long time and checking the source code, I still didn't find the prob...[Details]
Test/Measurement
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