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The JTAG interface is a special 4/5 pin interface connected to the chip, so many chips on the circuit board can have their JTAG pins They are connected together by Daisy Chain, and the Probe only n...[Details]
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At present, the main defects of medical equipment are high price, large size and non-intelligence. With the development of technology, many optimized intelligent medical devices have emerged in recent...[Details]
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There are a series of problems with the current LED bulb shades
1. The glass lampshade is fragile;
2. The light transmittance of the transparent PC plus frosted lampshade is low (only 80-89...[Details]
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1. Purpose By moving the first 4K code of Nand Flash to SDRAM, we can understand how to initialize and use ARM memory, and prepare for writing ARM bootloader and moving the kernel to memory. 2....[Details]
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A multimeter can be used not only to measure the resistance of the object being measured, but also the AC and DC voltages and DC voltages. Some multimeters can even measure the main parameters of tra...[Details]
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Background
There are many types of portable battery-powered medical devices, and there are many choices for charger control circuits that can reliably power these devices. Careful selection of pass...[Details]
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When repairing integrated circuits, it is often necessary to remove the integrated circuits from the printed circuit board. Since the integrated circuits have many and dense pins, it is difficult t...[Details]
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The advent of the ultra-high-definition video era not only brings us a better viewing experience, but also puts higher demands on video encoding technology. However, current mainstream video encoding...[Details]
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A leading semiconductor component distributor dedicated to the Asia Pacific market--- WPG Holdings announced that its subsidiary Quan Ding launched a Qualcomm-based ( Qualcomm) QCA4024 dual-mode ful...[Details]
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In recent years, with the rapid development of the economy, the machine tool industry has also made great progress: reflected in the widespread application of new technologies and the obvious impro...[Details]
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Whether it is from a 2kW lead-acid battery to cold-start a conventional engine, or from a 400V lithium battery with over 400kW to achieve maximum performance in an electric vehicle in "rush" mode, t...[Details]
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.H file preprocessing typedef unsigned char INT8U; //0~255 typedef signed char INT8S; //-128~127 typedef unsigned int INT16U; //0~65535 typedef signed int INT16S; //-32768~32767 typedef unsigned lo...[Details]
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When programming PLC programs, no matter you are a novice or an experienced programmer, you will make the following low-level mistakes. Because this error is non-grammatical, the error cannot be de...[Details]
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01 Technical Difficulties: In the production process of silicon materials, temperature is a very important process parameter. However, the traditional online infrared point thermometer equipment cann...[Details]
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The servo encoder is a high-precision measuring device used to measure the rotation angle and speed of the servo motor. In the servo system, the connection between the encoder and the servo drive i...[Details]