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: Medical fabric triboelectric charge density tester It is used to test the electrostatic properties of fabrics after they are frictionally charged under laboratory conditions. It is also used to tes...[Details]
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The Office of the Leading Group for Integrated Circuit Industry Development of Xiamen and the Xiamen Branch of the China Development Bank (hereinafter referred to as "CDB") signed the "Memorandum of ...[Details]
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Abstract: A fast-response embedded intelligent security monitoring system is designed to track and locate moving targets and quickly capture facial images. The facial features are analyzed using patte...[Details]
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According to Reuters, U.S. Secretary of State Mike Pompeo said on Tuesday that the United States has not sent "ambiguous messages" on the issue of China's Huawei. He repeatedly stressed that allowing...[Details]
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There are three types of batteries commonly used in UPS power applications : open liquid lead-acid batteries, maintenance-free batteries, and nickel-cadmium batteries. Factors that affect bat...[Details]
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Where is the kernel defined in the boot parameter bootcmd=nand read.jffs2 0x30007FC0 kernel; bootm 0x30007FC0, and why can it be directly referenced? Thinking about this problem finally led to the ...[Details]
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In the past two decades, with the development of digital integrated circuits and microelectronics technology, a new frequency synthesis technology has emerged - Direct Digital Synthesize (DDS).
Th...[Details]
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The source program of the sending microcontroller is as follows: #include "ir_send.h" /*------------Initialize IO------------*/ void ir_init(void) { P2M0 = 0x80; //P2.7 strong push-pull ...[Details]
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Before using a pointer multimeter to detect the step voltage, first insert the ground rod J into the zero potential on the ground, and then connect the detection circuit as shown in Figure 5-5. A in...[Details]
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ASE, the leader in packaging and testing, announced its August financial report today, achieving revenue of NT$50.45 billion (the same below), a month-on-month increase of 8.54% and a year-on-year in...[Details]
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PLC Sequential Control
PLC forward and reverse control ☟
Push button switch ☟
Punching Processing ☟
Power-off delay time relay☟
...[Details]
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Introduction With the development of multimedia and network technology, the large amount of information in digital images has placed increasing demands on image compression technology. ...[Details]
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I tested the DMX512-1990 timing simulation of the stage lighting and the receiving and sending code example. It may be that my external 12M crystal oscillator cannot be configured with a better 250K b...[Details]
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With just a few additional components, you can use a high-efficiency step-down DC/DC
converter
to create a constant-current multi-channel
LED
driver
. Driving a single-channel ...[Details]
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CNC machine tools, or computer numerical control machine tools, are automated machine tools controlled by computers. CNC machine tools are widely used in mechanical processing, mold manufacturing, ...[Details]
Analog electronics
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