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Just set the test range of the electric meter to the highest range of the AC range (1000 or 500, etc.) or higher than the voltage to be measured. Place it on the low-voltage distribution cabinet in t...[Details]
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Overview: Protean Electric has developed an in-wheel drive system that integrates an electric motor, power electronics, digital controls and friction brakes in a single compact housing. Protean Dri...[Details]
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Infineon Technologies' Annual General Meeting approves dividend of EUR 0.35 per share; changes to the Supervisory Board: Ute Wolf and Prof. Dr. Hermann Eul elected to the Supervisory Board
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Capacitors, usually referred to as their ability to hold charge, are equivalent to open circuits in DC circuits. Capacitors are components that can store charge and are also one of the commonly used ...[Details]
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Since the second half of last year, chip shortages have become the main theme of the industry. While pushing up factory capacity utilization, it has also accelerated the pace of factory and productio...[Details]
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On January 24, North Huachuang released its 2020 performance forecast, with net profit attributable to shareholders of listed companies ranging from 460 million yuan to 580 million yuan, a year-on-ye...[Details]
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Preface
With the development of the electronics market, its prospects are undoubted, and the electronic measuring instruments and equipment that complement it are also widely used. As for the ...[Details]
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On June 12, a netizen exposed the prototype of Nokia 9 PureView on Twitter. It has five rear cameras, making it the world's first five-camera phone. Unlike the Nokia 9 PureView, this prototy...[Details]
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This soft switching power supply adopts a full-bridge converter structure and uses MOSFET as a switch tube with a parameter of 1000V/24A. It adopts phase-shifted ZVZCSPWM control, that is, the lead...[Details]
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文介紹一種省電和具成本效益的LED亮度控制方法,提供每個LED一個脈衝寬度調變(PWM)控制器,再利用該控制器把輸入電壓轉換為LED電流,是控制多個LED輸出亮度的傳統做法。這類應用多半採用電壓控制型PWM控制器,並為LED串聯一個電流感測電阻,以回授電壓給控制器。這類控制器基本上是在電壓模式操作,會把電流感測電阻的電壓維持在定值,進而使電流穩定不變。
常見的應用是利用多個不同顏色...[Details]
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It all started 18 years ago when I started working on one of the first automotive CMOS image sensors for rear view cameras (RVC). At the time, having an RVC to help the driver see behind the car w...[Details]
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Note: After downloading SUPERVIVI, if SUPERVIVI runs successfully, the phenomenon is: LED1: flashing LED2: off LED3: always on LED4: off 1: After JLINK is connected, why use ...[Details]
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China Energy Storage Network:
In January 2022, the U.S. Department of Energy's Advanced Research Projects Agency-Energy (ARPA-E) announced a $100 million funding program in seven areas of "...[Details]
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Double pulse testing is an important means of characterizing the dynamic characteristics of power semiconductor devices. It is applicable to various power devices, including MOSFET, IGBT, Diode, ...[Details]
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Last night, I heard my roommate talking about compiling the Linux kernel. As a computer science graduate, I have no idea about this thing. It was so depressing. After learning from many sources, I ...[Details]