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This article will share the explanation of the basic terms VF, IV, WL, and IR of LED . V stands for voltage. F stands for forward. I stands for electric current. R stands for reverse. WL stands for...[Details]
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Japan's tightening of export restrictions on South Korea has made it difficult to export many semiconductor and display raw materials. Among them, high-purity hydrogen fluoride is affected by the pol...[Details]
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At the 2011 New Materials Development Trend Seminar held recently, Wu Ling, Secretary General of the National
Semiconductor Lighting
Engineering Research and Industry Alliance, said that
the L...[Details]
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Lithium iron phosphate batteries are used as lithium-ion secondary batteries. Their main application is now in power batteries, which have great advantages over NI-H and Ni-Cd batteries.
Lithi...[Details]
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This article mainly introduces the analog oscilloscope and focuses on the detailed analysis of the design of dynamic analog oscilloscope data. Analog Oscilloscope The pseudo oscilloscope uses a...[Details]
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The GM1500 is an ultra-small, low quiescent current, low dropout regulator (LDO).
The device is capable of 700mA of output current, has an input range of 0.75V to 5.5V and an output range of ...[Details]
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1 Introduction At present, semiconductor light emitting diodes (LEDs) have been widely used in lighting fields such as indicator lights, instrument displays, mobile phone backlights, and vehicle-moun...[Details]
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1. Types of monochromatic LEDs and their development history
This article mainly introduces the types, development history and applications of monochromatic LED. Monochromatic LED was first produce...[Details]
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Octane number measurement complies with: ASTM D 2699-86, ASTM D 2700-86. Diesel cetane number measurement complies with: ASTM D 4737-03, ASTM D 613, EN ISO 5165. The measurement principle is to ana...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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S3C2440 Chip Manual Introduction https://blog.csdn.net/qq_28258885/article/details/111461640 This time we will light up another LED, so read the chip manual first. This time configure LED2, Then we...[Details]
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Sulfur dioxide detectors can be divided into the following categories according to their structure: handheld sulfur dioxide detectors, fixed sulfur dioxide detectors, sulfur dioxide transmitters (a...[Details]
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The electric energy on the motorcycle is supplied by the magneto on the vehicle. The output voltage of the magneto is stabilized by the silicon rectifier regulator on the vehicle, and then supplied to...[Details]
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On September 16 of this year, Geely Technology Group held a battery swap model launch conference in Chongqing. Geely Technology's smart battery swap station made its national debut. The battery swap ...[Details]
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1. Introduction
With the rapid development of computer hardware and software technology and signal processing technology, virtual instruments that have been proposed for many years have no...[Details]
Microcontroller MCU
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