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Design topic 1: Design of infrared remote control lighting control system
I. Basic product requirements:
1. The LED lighting can be turned on and off by infrared remote control;
2...[Details]
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This paper uses ARM7 as the main control chip and designs an intelligent desoldering and reflow soldering station control system. It can be controlled by keyboard operation and its status and real-...[Details]
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SAW filter is a surface acoustic wave filter. The full name of SAW is Surface Acoustic Wave, which is a high-frequency sound wave that can propagate in the crystal at a very fast speed and over a l...[Details]
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After 5G entered commercialization, Samsung Electronics also began to lay out its plans. South Korean media "edaily" exclusively reported that Samsung Electronics will work with Yonsei University to ...[Details]
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Traditional AC/DC conversion uses diode full-bridge rectification, and the output end is directly connected to a large-capacity capacitor filter, resulting in a large amount of harmonics in the input ...[Details]
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The fully automatic transformer comprehensive tester is also called transformer tester, transformer comprehensive tester, transformer characteristic tester, CT dynamic stability and short-time therma...[Details]
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Experiment name: Research on vibration suppression in thin-walled parts processing based on magnetorheological damping control
Research direction: Mechanical processing
Purpose of t...[Details]
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On January 20, the authoritative American new energy technology media Clean Technica released a report on the world's top ten battery manufacturers in 2023, pointing out that the demand for lithium-i...[Details]
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The external structure of the microcontroller:
1. DIP40 dual in-line socket;
2. P0, P1, P2, P3 four 8-bit quasi-bidirectional I/O pins; (When used as I/O input, high level must be output f...[Details]
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Flash testers and imagers are both image measuring instruments, and both are widely used in machinery, electronics, instrumentation and other industries. It is mainly composed of the mechanical body,...[Details]
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WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Quan Ding has launched a TWS Bluetooth speaker design solution based ...[Details]
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1 Introduction
A switching power supply uses power semiconductor devices as switching elements, and adjusts the output voltage by periodically switching on and off the switch and controllin...[Details]
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Car accessories such as PNDs (personal navigation devices) usually get their own power and charge using a simple adapter that plugs into the cigarette lighter. However, sometimes you may want to ...[Details]
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Rohde & Schwarz has expanded its R&S FPC spectrum analyzer series with the addition of the R&S FPC1500. This compact instrument combines a spectrum analyzer, a single-port vector network analyzer and...[Details]
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The function of the vehicle electronic compass is to help users determine the direction of the vehicle, accurately display the azimuth angle and provide correct operating instructions. Therefore, t...[Details]
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