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China Energy Storage Network News: On March 5, 2019, the State Grid Shanghai Energy Internet Research Institute, the only research institute of State Grid Corporation of China currently focus...[Details]

Vortex flowmeter is a common flow meter with small pressure loss, large measuring range and high precision. It is almost unaffected by fluid density, pressure, temperature, viscosity and other paramet...[Details]

设计一种能够产生连续电弧的高压开关电源可能是具有挑战性的。这种小巧高效的开关电源在输出功率为 20W 时可输出 1kV电压，并能耐受连续电弧（即短路）（图 1）。它使用标准的市售元件。使用R1将开关稳压控制器LTC1871设定在120kHz的额定工作频率。该电路像间断式回扫电路一样工作，在 C1上产生 333V 电压。二极管/电容器电荷泵倍增器把该电压升高到三倍，在输出端产生1000V 电压...[Details]

Secondary Batteries and Charging FAQ Q.What is a secondary battery? A. Rechargeable batteries are called secondary batteries. Q.What types of secondary batteries are there? A. C...[Details]

Huawei recently said it could supply 5G hardware to the UK that is not affected by White House sanctions in the next five years, according to The Guardian. It is reported that Huawei has stockpiled 5...[Details]

According to reports, Qualcomm countersued ARM on October 27, saying that ARM had no legal basis for accusing Qualcomm of violating the licensing agreement and trademark. 　　 Qualcomm wants a federal ...[Details]

　　Many process control sensors, such as thermistors and strain bridges, require accurate bias current. By adding a current setting resistor R 1 , the voltage reference circuit IC 1 can form a constan...[Details]

According to GGII data, China's blade battery shipments will exceed 140GWh in 2023, mainly concentrated in companies such as Fudi Battery and Honeycomb Energy. In terms of production capacity and the ...[Details]

To circumvent restrictions, Huawei is reportedly developing domestic HBM memory. The news pointed out that Huawei is accelerating the establishment of domestic production capabilities of high-...[Details]

Abstract: In order to realize the real-time monitoring of electric vehicle batteries, a distributed battery management system for hybrid electric vehicles is proposed based on the research of the char...[Details]

　　With the rapid development of mobile business, especially the development of CDMA and third-generation mobile communication technology, the system has higher and higher requirements for the lineari...[Details]

Introduction: Last year, I wrote an article titled "BMW PHEV Starting from 24 kWh of Electricity". Recently, by sorting out BMW's technical data, I found that from the third generation to the fourth ...[Details]

When we studied the dot matrix LED in Chapter 7, we learned that it can be moved up and down, left and right, etc. For the 1602 LCD, the screen can also be moved to achieve some of the effects we wan...[Details]

During debugging recently, I found that the offline download software in the STM8 series development tools has a read-write protection option ROP on the OPTIONBYTE page, which can be enabled or disab...[Details]

Here we are going to talk about the configuration circuit of Xilinx's spartan-3 series FPGA. Of course, the configuration circuits of other series of FPGAs are similar, and readers can make inference...[Details]