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In daily use, we must effectively maintain the electromagnetic flowmeter. What about when it is not in use? Do we still need maintenance? When the electromagnetic flowmeter is not in use, we must als...[Details]
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An oscilloscope is an electronic measuring instrument with a wide range of uses. It can transform invisible electrical signals into visible images, making it easier for people to study the changing p...[Details]
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Use timer T0 or T1 to simulate serial port program.
Maximum baud rate (12 clock):
This program has the same baud...[Details]
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Recently , the Ministry of Industry and Information Technology has revised the "Parallel Management Measures for Passenger Car Enterprise Average Fuel Consumption and New Energy Vehicle Credits", con...[Details]
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Solution to LAN access problems: The simplest solution is to restart various network devices and computers, or to turn off the network browsing server function on individual computers with the abo...[Details]
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Beijing, China, May 19, 2022 - Today, Graphcore® (to be announced) and Tencent Cloud have officially released a preview of the IPU on Tencent Cloud, providing AI innovators with immediate IPU servi...[Details]
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The AT89C2051
microcontroller has a serial I/O port. Through the pins RXD and TXD , it can communicate with the external circuit in full-duplex serial asynchronous communication. Whe...[Details]
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OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robo...[Details]
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Central topics:
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Switching power supply
Causes of electromagnetic compatibility
* Key points of electromagnetic compatibility design of switching power supply
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1. Analysis of basic technical characteristics of Ethernet power supply
Power over Ethernet (PoE) is a technology that can provide power and transmit data through standard Ethernet cables. ...[Details]
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With the rapid development of business, data centers such as IDC have gradually increased the importance of business and the availability requirements. In the past, the availability requirements fo...[Details]
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Power supply test items
1. No-load current: (Adaptor type)
In general, the smaller the no-load current value, the lower the power consumption of the product. Through experiments, it is found t...[Details]
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When expanding its model range, an important factor for Bentley is how to maintain the characteristics of the prestigious Bentley brand, such as its unquestionable luxury quality and unique driving ex...[Details]
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1 Preface
With the development of electronic technology and the continuous expansion of the scale of integrated circuits, various application fields such as industry have increasingly stringent req...[Details]
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1. What is the principle of parking radar?
The parking radar system determines the distance between the front or rear bumper and obstacles using ultrasonic sensors.
2. Where is the parkin...[Details]
Analog electronics
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