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In servo systems, AC permanent magnet synchronous motors have become the mainstream choice for servo systems because they have excellent low-speed performance, can achieve weak magnetic high-speed ...[Details]
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1 Introduction
As the requirements for data output speed of display systems such as large LED screens are increasing, the preferred method in the current transformation of control ...[Details]
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1 Circuit category and main function description
The circuit shown in the figure below is a voltage feedback circuit. When the output voltage changes, it is fed back to the control chip through t...[Details]
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There are many ways to design LED flashes using transistors, operational amplifiers, 555 timers, and even relays, and dedicated ICs for driving LED flashes have also appeared, such as the LX1990......[Details]
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Today, Xiaomi 2020 MIDC (the 4th Xiaomi Developer Conference) officially opened. At the opening ceremony, Xiaomi released the smart assistant "Xiao Ai version 5.0", demonstrating Xiaomi's breakthroug...[Details]
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With the development of social life, people's requirements for current printing and dyeing products are getting higher and higher, especially for cloth and packaging shells, so the requirements f...[Details]
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Phison Electronics CEO KS Pua said at a recent conference that further lowering NAND prices is not feasible. He also warned that suppliers could go bankrupt if the market does not recover. DigiTimes ...[Details]
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Are brushed DC motor drives and brushless DC motor drives the same?
The principles of brushed DC motor drive and brushless DC motor drive are different, so there are also significant differenc...[Details]
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According to news on June 7, under various pressures, TSMC has had to invest in semiconductor manufacturing in the United States in the past two years. The two-phase investment totaled more than 300 ...[Details]
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Instructions 1. Correct steps It is divided into two circuits, the main circuit and the auxiliary circuit. The main circuit is adjusted by a large knob, and the auxiliary circuit is adjusted by a sma...[Details]
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A South Korean research team has successfully developed holographic display technology with a resolution 250 times that of 8K UHD. In the future, this technology will be used to manufacture higher-qu...[Details]
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Timer interrupt experiment S3C2440 provides three clocks: FCLK is used for the CPU core; HCLK is used for devices on the AHB bus, such as the memory controller, interrupt controller, LCD cont...[Details]
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In order to further enhance the core competitiveness of Hangzhou Kelin Electric Co., Ltd. (hereinafter referred to as the "Company"), promote the strategic layout of the company's overall industria...[Details]
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First, implement the simplest AVR microcontroller Proteus simulation, the water lamp. To write data to the IO port, first set DDRxn=0xff, and then output PORTxn=output data. The circuit simulatio...[Details]
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At present, the development of the digital TV industry is in full swing. The formulation of standards, the overall shift of digital TV, and terminal manufacturers are rushing to launch high-definit...[Details]
Analog electronics
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