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Today, more and more digital signal processors (DSPs) are being deployed in automotive electrical systems to digitally process audio signals and provide the benefits of multimedia in the vehicle. F...[Details]
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The new energy vehicle control system connects the power battery management system and the power motor drive control system; manages, coordinates and monitors each link of the new energy vehicle po...[Details]
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Editor's note: The technology of using light-emitting diodes ( LEDs ) as LCD panel backlight sources is very popular at this stage. What kind of LED modules should be used, how to design ...[Details]
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Ordinary thyristors (VS) are essentially DC control devices. To control AC loads, two thyristors must be connected in parallel with opposite polarity so that each SCR controls one half-wave. To do ...[Details]
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Generally speaking, the control of LCD module is finally completed by MCU operating the internal register and video memory of LCD module; here we design three basic timing control programs, namely:...[Details]
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Output voltages
are decreasing, while voltage regulation requirements are becoming increasingly demanding. For designers, the right little tricks can make the task less difficult than i...[Details]
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Recently, an industry planning document marked with the words "New Energy Vehicle Industry Development Plan (2021-2035)" (Draft for Comments) (hereinafter referred to as the "Plan") was leaked online...[Details]
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In high-speed wireless communication systems, signals must be upconverted or downconverted before they can be propagated and processed. This frequency conversion step, traditionally called mixing, ...[Details]
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Independent watchdog (IWDG): uses an external clock, and can work normally even if the main frequency of the chip is not working. There is only an upper limit for the feeding time, but no lower limit...[Details]
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Recently, Hikvision (002415.SZ) announced that its subsidiary Hangzhou Hikvision Robotics Co., Ltd. (hereinafter referred to as "Hikvision Robotics") submitted an application for initial pub...[Details]
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The internal structure of the AT89S51 microcontroller serial port is shown in the figure below. It has two physically independent receiving and transmitting buffers SBUF (special function registers),...[Details]
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Introduction: In recent years, with the development of intelligence and networking, the data generated by cars and the exposed interfaces have gradually increased, and data security incidents have ...[Details]
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12 40V and 60V withstand voltage products ideal for industrial equipment and base station motor drives
ROHM (headquartered in Kyoto, Japan), a world-renowned semiconductor manufacturer, ...[Details]
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1. Design of flyback isolated power supply based on SE8510 Figure 1 is the schematic diagram of the SE8510 flyback isolated power supply system. The SE8510 is an offline isolated primary-side control...[Details]
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In industrial environments, parts of different shapes, sizes, materials, and optical properties (such as reflectance, absorption, etc.) need to be processed every day. These parts must be picked an...[Details]
Analog electronics
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