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As a leader in electric vehicles, a promoter of the popularization of electric vehicles, and a renewable energy company, Tesla has become the most valuable automaker in the United States with less th...[Details]
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Since the outbreak of the epidemic, the demand for global smart wearable market, like most terminal products, has experienced a decline from the highs in the fourth quarter of 2019 to the coldness in...[Details]
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Following the previous article that covered ten tips for extending the basic capabilities of a mid-range digital storage oscilloscope (DSO), this article will cover ten more tips that will help you sa...[Details]
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In the beta notes for the sixth update to iOS 15, iPadOS 15, and tvOS 15, Apple said that the SharePlay feature for FaceTime has been disabled in future betas. Apple will make SharePlay available i...[Details]
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PWM Motor/Light Controller Circuit-PWM Motor/Light Controller
A pulse width modulator (PWM) is a device that may be used as an efficient light dimmer or DC motor speed controller. The circuit ...[Details]
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1. Circuit Principle
Transistor V, N1 and N2 windings of transformer T and capacitor C form a transformer-coupled LC oscillator circuit. Potentiometer RP and resistor R provide bias current fo...[Details]
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Due to
the advancement of
LED
technology, LED applications are becoming more and more diversified, from early
power
indicators to
LED lighting
products with advantages s...[Details]
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Ten years of experience in the industry, teaching you the basics of microcontrollers Lecture 5:
I will not talk much about the installation of Keil platform software. There is a lot of information on...[Details]
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“The wind and solar power curtailment rate has dropped from 7.22% in 2017 to 0!”
This is the trial operation data of the Wujiangyuan Wind Farm and Zhongliangzi Photovoltaic Power Station in Gu...[Details]
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1. Instrument model: Agilent ESG series E4438C vector signal generator; 2. Fault description: Self-test error, no output signal; 3. Inspection and maintenance: Detection: After detection, it ...[Details]
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The reporter recently learned from the Sichuan Provincial Department of Economy and Information that Sichuan has taken six measures to build a leading vanadium battery energy storage industry base in ...[Details]
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In recent years, there have been constant reports of firefighter casualties in fire accidents. According to the Fire Rescue Bureau of the Ministry of Emergency Management: In 2018, there were 237,000...[Details]
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At the 20th Shanghai International Automobile Industry Exhibition (referred to as "2023 Shanghai International Auto Show"), CATL , Honeycomb Energy, China New Aviation, Everview Lithium Energy , Sun...[Details]
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In the past few years, AMD and TSMC have cooperated to launch the Zen3Zen4 chips with more advanced processes, and were the first to enter 7nm and 5nm; ARM first grabbed the X86 share on the server s...[Details]
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Servo systems are an indispensable part of modern industrial automation and precision control. According to different control methods, servo systems can be divided into open-loop servo systems, clo...[Details]
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