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On November 19, 2014, the 14th China Photovoltaic Conference was successfully held at the Beijing Liangmahe Building Conference Center. Cao Renxian, general manager of Sungrow Power Supply Co., Ltd...[Details]
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Digital display ammeter wiring method The wiring method of digital ammeter is as follows: 1. Red (black) --- the positive pole of the power supply, add a fuse in front of the relay to lead out,...[Details]
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In Fundamentals of Spectrum Analyzer (2), we talked about the selection of high and low intermediate frequencies. For front-end processing of signals from 9kHz to 7GHz, we need to process them in seg...[Details]
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Anjie Digital and Graphcore work together to use IPU for weather forecasting, precision irrigation and disaster prevention and mitigation November 23, 2021, Beijing, China - Today, Anjie Digital, a...[Details]
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Jiwei.com reported on September 26 (Text/Digital Control) that the Xiaomi TV Master Supreme Commemorative Edition will be released on the 28th of this month. It is currently known that the product su...[Details]
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Many electrical novices are not sure how to start debugging after designing electrical control cabinets and PLC programs. Some people even burn out PLCs due to improper debugging methods. So how sh...[Details]
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At the end of July, there were reports that problems at TSMC's Nanke 18a plant in Taiwan led to a shutdown. TSMC confirmed the news and said that some gases from suppliers in some plants in Nanke wer...[Details]
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According to foreign media reports, automotive testing solutions provider AB Dynamics has launched the ADAS target Soft Bicycle 360, which is 30% lighter than similar targets and is designed to red...[Details]
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Earlier, Xiaomi CEO Lei Jun said that he plans to launch more than 10 5G mobile phones next year. Some media asked Zhao Ming, president of Huawei's Honor business unit, what he thought about this? ...[Details]
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There are two ways to implement it: The first is to place it at 0x18. When an interrupt occurs, it jumps to the address in VICVectAddr. The code is as follows EXTERNAL undef_handle...[Details]
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On March 31, the Hutang 120,000-kilowatt photovoltaic power station built by China Huaneng Group Co., Ltd. in Jiangxi was successfully connected to the grid at full capacity. The total annual onlin...[Details]
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Recently, Zhongke Yihai Microelectronics Technology (Suzhou) Co., Ltd. (hereinafter referred to as: Zhongke Yihai Micro) completed the B round of financing with a total scale of 300 million yuan as s...[Details]
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Infrared switch circuit-Infra Red Switch
This is a single channel (on / off) universal switch that may be used with any Infra Red remote control that uses wavelengths between 850-950nm.
N...[Details]
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Recently, the National Museum of China and Huawei Technologies Co., Ltd. signed a strategic cooperation agreement. The two parties will jointly build a "smart national museum" and set up a joint inno...[Details]
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The following should be noted when using an analog multimeter: ① When the approximate range of the measured voltage and current cannot be predicted, the multimeter must be adjusted to the maximum ran...[Details]
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