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Partial discharge test and partial discharge test method:
1. What is partial discharge test?
The digital partial discharge detection system can sense the high-frequency signals generated by the runn...[Details]
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Energy-saving technology has become a hot topic in today's electronics industry, among which standby power consumption is the most concerned. A considerable portion of products are in light-load or...[Details]
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;P2 is connected to eight buttons, P1 is connected to eight LEDs ;One button controls one light, for example, P2.0 only controls P1.0. ; Press the key once, the corresponding LED will switch on a...[Details]
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A/D conversion principle and parameter indicators 1. Sampling Theorem 2. In order to correctly represent the analog signal vi with the sampled signal vs shown in Figure 5.2.2, it must satisfy the fol...[Details]
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0. Introduction
Home networking is an important part of social informatization. Home network systems can realize the connection and management of various smart home appliances, security devices...[Details]
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In today's TWS headset market, the white-label market is accelerating the "reproduction" of the development process of copycat mobile phones. In addition to first-tier terminal brands such as Apple a...[Details]
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How to remotely control a portable power quality analyzer? MAVOWATT series portable power quality analyzers can be used to monitor, analyze and record power quality parameters in public grid systems ...[Details]
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This is modified based on the previous timer.
Pulse controller
Output 4 pulses, output mode:
First output P0 for 50ms, then stop for 100ms, then output P1 for 50ms, then stop ...[Details]
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A recent beta update for the Samsung Health app all but confirmed that the Galaxy Watch 5 will be available in two versions, the regular Galaxy Watch 5 and the Galaxy Watch 5 Pro. Interestingly, th...[Details]
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Aixin Yuanzhi won the IIC "Annual New Startup IC Design Company" award and was selected as one of the TOP10 AI chip companies
Shanghai, China, August 18, 2021 - Yesterday,
the 20...[Details]
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The 4th "Kuai Ke Cup" National Electronic Manufacturing Industry Welding Expert Finals will be held on November 16-17, 2020, concurrently with the 96th China Electronics Fair, at the N1 Hall of the S...[Details]
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Huawei
Analysis of Tuling chassis technology
Starting from the 863 Plan of the 15th Five-Year Plan, China's
new energy vehicles
have been developing rapidly for mo...[Details]
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Qichacha shows that on April 23, Shaoxing Yuehao Semiconductor Co., Ltd. was established with a registered capital of 50 million yuan. The legal representative is Ji Gang and its business scope inclu...[Details]
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MMU usage example: address mapping
The physical address range of the SDRAM of this development board is 0x30000000 - 0x33FFFFFF, and the register address range of S3C2410/S3C2440 is 0x48000000...[Details]
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Recently, I found that the computer case had signs of leakage, so I used a test pen to test the computer case. I found that the front panel and side panels of the case were normal. However, when I to...[Details]