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Fault phenomenon Current 1A range, output is uncontrolled. Testing process Upon inspection, it was found that multiple components of the instrument control board were damaged and had poor performan...[Details]
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Recently, many APPs were notified by the Consumer Protection Committee for the problem of early deduction of fees, and were forced to make rectifications after the issue was exposed. In respons...[Details]
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1 Introduction
With the popularization of wireless networks, the computing power of ARM processors is constantly increasing, and the technology of computer image processing is constantly impro...[Details]
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Now, taking the bus cycle of the ARM7TDMI core as an example, the bus signals and bus timing of the ARM processor are introduced.
1. A (address): 32-bit address bus. The relevant control signals...[Details]
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There are generally three methods for digital multimeters to measure resistance:
(1) The constant current voltage drop method is used. The advantage of this method is that it ensures linear measureme...[Details]
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The PIC microcontroller is one of the most practical tools currently available, and discussions about the PIC microcontroller are often related to other types of microcontrollers. 51 is easier to l...[Details]
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At present, with the continuous development of China's electronic industry, the application of switching power supplies has received more and more attention from technicians in the application fiel...[Details]
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Valve's game handheld Steam Deck has been officially released today. The handheld has a good reputation in many media, but some players are not very satisfied with its battery life. Valve's desi...[Details]
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Zhuji Power completes a new round of strategic financing
On May 17, Shenzhen Zhuji Power Technology Co., Ltd. (hereinafter referred to as "Zhuji Power"), a general
robot
company, c...[Details]
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Changelog
time
Modifications
023-03-13
First draft completed
TMOD is not bit-addressable, and can only be configured as a whole regist...[Details]
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Today, China Unicom's official Weibo revealed a large number of 5G mobile phones that will be launched soon, including Xiaomi 9S, Huawei Mate 30 5G and other heavyweight new phones. The Xiaomi 5G mob...[Details]
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In daily life, when household appliances (such as washing machines, refrigerators, power tools) leak electricity or are induced to be charged, you will feel a "numbness" in your hands. If you use a t...[Details]
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On May 18, realme’s official Weibo account announced the configuration specifications of the new realme X50 Pro Player Edition. It is reported that the realme X50 Pro Player Edition will be ...[Details]
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How can you buy genuine motors at affordable prices? How can you distinguish the quality of motors?
There are many motor manufacturers, and the quality and price are also different. Although m...[Details]
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The auto-coupling step-down starting control cabinet is a commonly used motor starting device. It uses an autotransformer to reduce the starting voltage of the motor, thereby reducing the starting ...[Details]
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