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Electrify America has unveiled its first megawatt-scale battery energy storage application in Baker, California, ensuring there is always enough power to charge its customers’ elect...[Details]
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Many electronics enthusiasts have this experience: although mid-range and high-end digital multimeters have capacitance test gears, the measurement range is generally only 1pF~20µF, which often can...[Details]
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The keyboard scan uses the inversion method to read the keys: first output zero level from the high 4 bits of port P2, and read the keyboard status from the low 4 bits of port P2; then output zero le...[Details]
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Recently, Xiaomi and Huawei have launched a number of WiFi 6 routers, and the FCC has allowed the 6Ghz frequency band to be opened for WiFi use, which has aroused great interest in WiFi 6 and WiFi 6E...[Details]
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Urban road lighting is increasingly using LED lighting technology to replace traditional lighting technology in order to reduce the consumption of electricity. Since LED uses a low-voltage DC power s...[Details]
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Beijing Xingchen New Energy Technology Co., Ltd. (hereinafter referred to as "Xingchen New Energy") has received strategic investment from a number of powerful industrial investors, including State...[Details]
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The volume meter is a special instrument
for monitoring radio programs
. Its technical performance and quality will directly affect the broadcast quality. The most widely used volume meters a...[Details]
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Reasons why the circuit board is not powered During the long-term operation of the circuit board, some circumstances may cause the circuit board to not be powered on normally. What are the reasons fo...[Details]
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On the morning of March 27, the Shangqiu Demonstration Zone held a groundbreaking ceremony for the 100MW/200MWh energy storage demonstration project of China Power (Shangqiu) Thermal Power Co., Ltd. I...[Details]
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Not long ago, BYD announced that it would invest heavily in the layout of the third-generation semiconductor material SiC (silicon carbide), and integrate the SiC-based semiconductor industry chain i...[Details]
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;There is a question that requires recording the number of the key pressed. ;Device used: ;51 single-chip microcomputer, 8 numeric keys numbered "1~8", 1 function key, 1 digital tube, and other cryst...[Details]
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当前，新型快速开关的碳化硅（SiC）功率晶体管主要以分立器件或裸芯片的形式被广泛供应，SiC器件的一系列特性，如高阻断电压、低导通电阻、高开关速度和耐高温性能，使系统工程师能够在电机驱动控制器和电池充电器的尺寸、重量控制和效率提升等方面取得显著进展，同时推动SiC器件的价格持续下降。然而，在大功率应用中采用SiC还存在一些重要的制约因素，包括经过良好优化的功率模块的可获得性，还有设计高可靠门级驱...[Details]
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From simple power tools and electric fans to complex robots and automotive motors, many machines and equipment use energy-efficient brushless DC motors (BLDC) to convert electrical energy into rota...[Details]
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Drones are small, light, flexible, and low-cost. They can be used for ground reconnaissance and photography, and can also be widely used in military reconnaissance, geological exploration, and the ...[Details]
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Generally speaking, you should first select the type, protection type, output voltage and current specifications of the corresponding charger according to the type and voltage of the battery you ar...[Details]
Analog electronics
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