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As of the end of July this year, Shandong's installed capacity of new energy power generation has reached 102 million kilowatts, accounting for 46%, and will exceed coal-fired power generation by the ...[Details]
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(1) Waveforms that need to be tested when repairing switching power supplies
The LCD switching power supply is a high-current, high-voltage circuit, and also the circuit with the highest failure ...[Details]
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China Energy Storage Network:
China Southern Regional Power Market Work Plan
In order to thoroughly implement the "Several Opinions of the CPC Central Committee and the State ...[Details]
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The servo encoder is a high-precision measuring device used to measure the rotation angle and speed of the servo motor. In the servo system, the connection between the encoder and the servo drive i...[Details]
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On October 26, industry insider Ross Young revealed that Apple's next-generation iPhone SE series will be named iPhone SE Plus, using an LCD screen with the same screen size as the iPhone 8, wh...[Details]
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On May 28, Canon China officially announced that it will release a new FPD exposure equipment MPAsp-E1003H that supports the use of 6th generation glass substrates in early June 2024.
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In addition to meeting safety requirements, the LED drive circuit should have two other basic functions. First, it should maintain constant current characteristics as much as possible, especially ...[Details]
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This article will focus on stable current sources using bipolar junction transistors (BJTs) and NMOS transistors. Stable current source (BJT) Target The purpose of this experiment is to inves...[Details]
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With its sports car looks, airline-like instrument panel display and quiet, smooth start, it's no surprise that the Toyota Prius gasoline/electric hybrid is the fastest-selling vehicle in its class...[Details]
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#include reg52.h #define guan P0 #define wei P2 #define uchar unsigned char #define uint unsigned int if m=0; fly a1,a0,k=0,j,k,s=60; sbit beep=P2^3; unsigned char code weiyu ={0x1f,0x2f,0x4f,...[Details]
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AFG-2225 is a basic dual-channel arbitrary wave signal source that provides excellent performance among similar products. Both channels provide equivalent characteristics to meet dual-signal applicat...[Details]
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Mazda believes that the problem with hybrid cars is that they are too biased towards electricity, so Mazda plans to strengthen the development of internal combustion engine technology so that its ...[Details]
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Response device descriptor
Last time, we introduced how to receive the data of the device descriptor from the main controller. Here we will explain how to send the response data to the main controlle...[Details]
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According to foreign media reports, Huawei requires Verizon, the largest operator in the United States, to pay licensing fees for more than 230 patents, with a total amount exceeding US$1 billion. ...[Details]
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In an age where everyone has a camera phone, digital camera or DV, everyone can capture and create images anytime and anywhere. In the era of HDTV, we want every picture we see to be gorgeous. Howe...[Details]
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