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Foreign media said that as the industry struggles to cope with increasingly complex market forces, the global chip shortage may continue throughout 2021 and even into 2022. The global sho...[Details]
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In Keil's project settings, you need to change the macro definition according to the selected microcontroller. If the macro definition is not changed after the program is transplanted, an error may s...[Details]
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Virtual Instruments (VI) technology is developing very rapidly. The main functions of all measuring and testing instruments can be composed of three parts: ① data acquisition ② data testing a...[Details]
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The bit keyword can be used to define bit variables, which can be used for function parameters and return value types. static bit done_flag = 0; /* bit variable*/ bit testfunc (/* The return valu...[Details]
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Abstract: This article describes the Campbell subsystem reference design (MAXREFDES4#) for industrial control and industrial automation applications, which meets the high-resolution, high-isolation r...[Details]
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With the rapid development of electronic technology, electronic equipment is also developing towards functional integration and miniaturization, which brings us many conveniences, but the electromag...[Details]
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Voltage is one of the most basic measurement elements in electronic and power systems. Quickly and accurately obtaining voltage values has always been one of the important contents of data acquisit...[Details]
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Relay control method:
* MCU I/O port control terminal
* Relay control terminal
* Optocoupler control terminal
* In the TX-3 part of the schematic diagram, use the MCU t...[Details]
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Introduction: Although chip-level integration and submicron manufacturing processes help reduce the size of mobile phones and achieve more functions, the smaller submicron process will aggravate the ...[Details]
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challenge:
Demonstrate that limited sources of radio spectrum can be successfully and cost-effectively utilized by both primary and secondary users.
solution:
Using NI Labview software and NI USR...[Details]
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1. Introduction
In the manufacturing and use of electronic instruments and meters, there are a large number of printed circuit boards that need to be debugged, measured and repaired, and the va...[Details]
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The visual principle of full-color LED electronic display is the same as that of color TV, which is to restore and reproduce the color of the image through different light intensities of red, green...[Details]
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I have been studying this for a long time. I wanted to implement it on arm9 before, but it failed. Now I have a mini6410 board, which has good support for floating-point operations. So I gave it a tr...[Details]
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Although Tesla's market value once surpassed that of General Motors and Ford, benefiting from the prediction that "Model 3 can help Tesla expand its user base", Tesla has become a high-quality short-...[Details]
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From 2013 to 2023, China's sales volume jumped from nearly 37,000 units to over 300,000 units, and its global market share increased from 20% to more than 50%. my country has been the world's large...[Details]
Microcontroller MCU
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