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A potentiometer is a resistor element with three terminals and whose resistance value can be adjusted according to a certain law of change. A potentiometer is usually composed of a resistor body an...[Details]
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After 70 years of hard work and perseverance, Guangdong Power Grid has grown from a single light to a huge number of lights, from nothing to something, from weak to strong, and has taken on a new l...[Details]
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On July 10, Jingxi Group announced its "2035 Full Wire Control" global technology strategy: In the next decade, Jingxi Group will provide more intelligent travel solutions to global customers with ...[Details]
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For timing insensitive applications, the external RC oscillator shown in Figure 12 can be used. The frequency can be roughly estimated using the equation f = 1/(3RC). The capacitor C must be at least...[Details]
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Figure 1 (a) is a constant current source sawtooth wave circuit. BG1 is a switch tube, and its saturation and cutoff are controlled by the input rectangular pulse. BG2 is a common base constant curre...[Details]
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In embedded systems, in order to realize offline automatic operation of programs, programs are often solidified in electrically erasable Flash memories. To realize the offline operation of an embedded...[Details]
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Sina Digital News reported on the morning of March 24 that Huami Technology officially released the new outdoor smartwatch Amazfit T-Rex Pro. The watch still has a tough appearance, and has be...[Details]
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On August 18, China Telecom announced its 2020 interim results. At present, the semi-annual reports of the three major telecom operators, China Telecom, China Unicom, and China Mobile, have all been ...[Details]
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The resistivity tester is a commonly used monitoring instrument, mainly used for online monitoring of industrial process water quality in the pharmaceutical, electronic, chemical and other industries...[Details]
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Recently, the China Automotive Power Battery Industry Innovation Alliance released the monthly data of power batteries in June 2022. In June, my country's power battery installation volume was 27.0GW...[Details]
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Recently, the "2014 China Electric Vehicle Technology Excellence Award" award ceremony was held in Beijing. Zhou Jianzhong, vice president of Tianneng Group, was the only guest speaker at the award...[Details]
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1 Introduction
With the rapid development of integrated circuit technology, new remote controls based on various chips continue to emerge. The central control components of remote control devi...[Details]
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LED weldingLED welding curveLED
welding conditions
1. Soldering with soldering iron: The tip temperature of the soldering iron (maximum 30W) shall not exceed 300℃; the soldering time...[Details]
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From May 22 to 26, 2023, the Automotive Electronics and Electromagnetic Compatibility Sub-Committee (SAC/TC114/SC29) of the National Automotive Standardization Technical Committee (hereinafter referr...[Details]
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Wenzhou, Zhejiang, November 3, 2024 /PRNewswire/ -- This fall, Ruipu Lanjun has innovated the full-scenario power solution for commercial vehicles and passenger vehicles! Whether you need ultra-low...[Details]