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Application of online tester in circuit board maintenance
This paper introduces a new maintenance tool - online tester, and focuses on the functions and characteristics of the tester a...[Details]
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Rumors about OnePlus developing a smartwatch have been circulating for a long time. Last week, OnePlus founder and CEO Pete Lau hinted that the company is developing a smartwatch and is working...[Details]
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On December 31, SMIC (00981.HK) issued an announcement that the company's independent non-executive director Dr. Cong Jingsheng has resigned from his position as the company's Category III independen...[Details]
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On October 22, the word "routing" in router refers to the act of transmitting data from one place to another. The router is the device that performs this act. It can "translate" data information betw...[Details]
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Fluorescence imaging has been used in genetic, cellular, and in vivo studies, with the greatest challenges encountered in the in vivo setting.
1. Variability of autofluorescence. a. Autofluoresce...[Details]
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Note: This is a small creation made when I was studying at 51. I hope you like it.
Hardware circuit: 51 minimum system, no bus mode, direct I/O form, including matrix keyboard, 1602 LCD, a digital ...[Details]
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C++ programming inputs a string from the keyboard, converts the numeric characters in it into numerical values, stores them in an array, and outputs them
Procedure 1:
#include iostream ...[Details]
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The frequency meter is one of the experimental instruments we often use. In this experiment, we will use a single-chip microcomputer, a counting circuit and a liquid crystal device to design a wide...[Details]
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STM8-Debug is a STM8 debugger on Vscode. It can debug STM8 by connecting STLink device with GDB. 1. vscode: launch.json configuration 2. F5 to start debugging Precautions: The executable fie...[Details]
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There are not many manufacturers of spectrum analyzers. The spectrum analyzers we usually know are Hewlett-Packard (HP's test equipment is now separated from Agilent), Marconi, Huimei, and the homema...[Details]
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Ingeteam and BYD have tested and certified the compatibility of BYD high-voltage battery boxes Battery-Box H 5.1 and 6.4 and Ingeteam's Ingecon Sun Storage 1Play hybrid solar + energy s...[Details]
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The single-chip microcomputer PICl6F72 is the mainstream control chip of the current battery vehicle controller. It is combined with two 74HC27 (3-input NOR gate circuit); one 74HC04D (inverter)...[Details]
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Most devices that use a microcontroller have several operating states. These states are usually controlled by a pushbutton switch. To minimize cost, many designs use a single switch; the number of ...[Details]
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After Huawei released the Hongmeng system, dozens of banks including Bank of China and Pudong Development Bank immediately voiced their support for Hongmeng and connected to the system. The launch of...[Details]
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Using light to treat human diseases is a very old method. As early as thousands of years ago, China and other countries used sunlight to treat diseases. As a new type of light source, LED is gradua...[Details]