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The working stability of the amplifier circuit
3.5.1 Effect of temperature on operating point
Problem: In a fixed bias current circuit, when the tube is replaced, especially when the ambient t...[Details]
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Experiment 1: Understanding of microwave measuring instruments and components
I. Experimental Purpose
1. Understand the composition of microwave measurement system and the functions of each part....[Details]
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In many occasions, we often need to measure high-precision angles and positions, such as the throttle position of the car and steering torque sensing, etc. Therefore, SPC for transmitting magnetic in...[Details]
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The laser rangefinder is an instrument that uses laser to accurately measure the distance to the target. When working, the laser rangefinder emits a very thin laser beam to the target, and the photoel...[Details]
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In the process of LabVIEW programming, the "Current VI Path" module is often used. By combining it with the "Create Path" module, you can get any path in the directory where the VI is located. However...[Details]
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"The intelligent monitoring system for rainwater risers is very useful. It rained a little yesterday, and the sensors installed on the six rainwater pipes immediately sounded the alarm." Yesterday...[Details]
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I just got the Tiny4412 development board and found that its IP address is not 192.168.1.230. It keeps changing automatically. Today it is 192.168.1.7, and tomorrow it becomes 192.168.1.8. So I decid...[Details]
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As the development trend of future consumer-grade transportation, electric vehicles have been receiving continuous attention from all walks of life. In order to encourage the development of electric ...[Details]
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A digital substation is a substation that completely digitizes the information collection, transmission, processing, and output processes. The entire station uses a unified communication protocol to b...[Details]
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When we test high-speed 10G Ethernet twisted pair cables, we must pay special attention to the selection of test equipment. The test equipment must meet the following conditions: 1. Test accuracy: Te...[Details]
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Recently, the China Electricity Council and the CHAdeMO Association (Japan Electric Vehicle Fast Charger Association) jointly released the fast charging standard CHAdeMO 3.0. The new CHAdeMO 3.0 stan...[Details]
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On September 15, the US Department of Commerce's chip upgrade ban on Huawei and its subsidiaries officially took effect. TSMC, Qualcomm, MediaTek, Samsung, Micron, SK Hynix and other companies offici...[Details]
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Code running conditions:
(1) Big-endian transmission;
(2) The time interval for the host computer to send a frame of data cannot be greater than the main cycle period;
(3) The data frame meets the...[Details]
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In a mysterious mountain, a young visitor appeared. He was Xiao Mao. For the development of his village, he went to visit the "Master Maoshan" and prayed for the relevant magic formula.
When t...[Details]
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According to Electric Home News, on November 15, at a press conference at the Guangzhou Auto Show, Lei Jun announced that Xiaomi's intelligent driving has entered a new stage and will be named Hype...[Details]
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