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I got stuck when learning about interrupts. First, I couldn't understand the two triggers, and now I can't write the right query. Maybe I'm not calm and haven't thought about why it doesn't work? I'll...[Details]
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According to foreign media reports, lighting and electronic equipment expert HELLA has launched a new high-resolution lighting system - Digital Light SSL | HD, which further contributes to the safet...[Details]
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Most of the various types of gas flow meters currently used measure the volume flow of gas. Since the volume of gas changes with temperature and pressure, large measurement errors often occur. If the ...[Details]
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Making phone calls and surfing the Internet on airplanes, using mobile phones in hospital
equipment
areas or mines, and making smooth calls in tunnels and subways... For a long time, the...[Details]
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It is reported that Gree Group is planning to transfer part of its shares in Gree Electric Appliances, which involves a change in the company's control. The outside world believes that no matter who ...[Details]
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1 Introduction The USB interface has become one of the main ways for peripherals to communicate with PCs due to its fast data transmission, simple connection, easy expansion, and hot-swap support. Wi...[Details]
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1. Principle of ultrasonic welding: Ultrasonic wire harness welding is a common process for automotive wire harness welding. The principle is to reassemble the surface of the welding material throu...[Details]
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By making a DC voltage-stabilized power supply, you can master the use of A/D and D/A modules. The 51 single-chip microcomputer program is divided into four modules: keyboard processing, D/A, A/D, and...[Details]
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Background
In the current era of smart IoT, wearable electronics are experiencing explosive growth, facilitating various applications in healthcare, disease diagnosis/treatment, rehabilitation...[Details]
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The principles of electrical circuit control and PLC control are the same. Naturally, electrical control can be performed more conveniently and efficiently through PLC. So how is the electrical con...[Details]
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1 Introduction
The EMI current probe is a card-type current sensor specially used to measure interference current on wires (single/multiple cable bundles, ground wires/strip wire bundles, shield...[Details]
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Tianyancha shows that Wuhan Xinchuangyuan Semiconductor Co., Ltd. was established recently with Zhao Yong as the legal representative and a registered capital of RMB 150 million. Its business scope i...[Details]
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General Motors has come up with a lot of new ideas in module design, and has made three different soft-pack modules in BEV3. I didn’t pay much attention to this design when I was watching the video, ...[Details]
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Recently, the news of SAIC Volkswagen and FAW-Volkswagen's production suspension revealed that automakers are short of "chips" and "components", and also caused the insufficient supply of automotive ...[Details]
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According to the control of the LED drive current output end, it can be classified into three dimming methods. The control circuit can also be divided into analog control and PWM control. The contr...[Details]