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Typical telecom systems must be able to operate at full load from two voltage sources ranging from -36V to -72V, and must also provide protection against lightning induction, high voltage pulses, a...[Details]
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New LED lamps have begun to appear on retail shelves, and many people are dazzled by the growth of the LED industry in the next few years. However, the road to success of LED lighting will not be ...[Details]
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How to use a digital multimeter to measure inductors. Here we introduce in detail the operating steps of using a digital multimeter to measure inductors. The actual testing methods include the select...[Details]
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——Interview with Tan Yongxiang, Chairman and Party Secretary of State Grid Fujian Electric Power Co., Ltd.
Our reporter Han Xu
Reporter: Since the beginning of this year, State Grid Corpo...[Details]
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With the development of society, people's awareness of medical care is getting stronger and stronger, so the training of doctors has become a very important link. As a major aspec...[Details]
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As the epidemic continues, State Grid has assumed two major social responsibilities
At present, reducing electricity prices and boosting the economy through infrastructure construction are...[Details]
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Open cooperation, the world shares the same "core". From August 26th to 28th, the three-day 2020 World Semiconductor Conference was successfully concluded at the Nanjing International Expo Center. A ...[Details]
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Wi-Fi 6/6E and Wi-Fi 7 chipsets for client and access point solutions are in development, Includes unique Doppler imaging technology that combines connectivity with WIFI awareness November 16, 202...[Details]
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Renesas Electronics (TSE: 6723), a global supplier of semiconductor solutions, today announced a new gate driver IC, the RAJ2930004AGM, for driving high-voltage power devices such as IGBTs (insulat...[Details]
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A large number of scientific research results are "sleeping" in schools in the form of papers, books, academic achievements, patents, etc. Taking patents as an example, the patent conversion rate of ...[Details]
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Since the emergence of external lighting, we divide lighting into three eras: the filament bulb era (incandescent lamp), the gas bulb era (fluorescent lamp), and the semiconductor light-emitting er...[Details]
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David Paulson, Global Vice President, Avnet United and Avnet Velocity® Since last year, the focus of the global semiconductor market has been the "chip shortage" problem. Severe shortages have di...[Details]
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800000 Config Clockdiv = 1 ' make sure the chip runs at 8 MHz Config Scl = Portc.5 ' used i2c pins Config Sda = 0 ' ' ---------------------------------------------------------------------------------...[Details]
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Last month, US President Trump sent a tweet to Apple CEO Cook, lamenting that the iPhone without a Home button was difficult to use, saying that the old Touch ID was "much better" than the new...[Details]
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The soft start cabinet is an electrical device used for motor starting. It controls the voltage and current during the motor starting process to achieve smooth starting of the motor, reduce the cur...[Details]
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