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In steady-state operation, the waveform of the inductor current iLf is a triangular wave, and changes linearly between ILfmin and ILfmax periodically. During the on-time of the switch tube V, the i...[Details]
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Supercapacitors are widely used in the automotive field and natural energy collection due to their outstanding advantages such as high power density, short charge and discharge time, long cycle lif...[Details]
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Haiba lithium iron phosphate battery is a new type of battery made of environmentally friendly materials. It has the advantages of small size, light weight, high energy density, long life, high a...[Details]
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1200 V device in SMD-7 package, leading performance in its class
Nijmegen, May 23, 2024:
Nexperia today announced that it now offers industry-leading 1200 V silicon carbide (SiC)...[Details]
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Flyback converters are popular because of their low cost, isolation, and the ease with which more output voltages can be implemented. For multiple output flybacks, one output voltage (generally the h...[Details]
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摘要:提出一种改进的基于三电平拓扑的电力电子变压器(PET)。输入级、隔离级与输出级结构分别采用二极管箝位式三电平PWM整流器、零电压开关半桥三电平DC/DC变换器和两电平逆变器。与两电平PET相比,可在有效提高输入电压等级的同时降低开关损耗。针对变压器各环节结构特点设计了控制方案,并在配电系统环境下对其进行了建模和仿真。仿真结果表明,在稳态运行及电源波动、负载投切等动态运行条件下,三电...[Details]
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Industry's first totem-pole PFC controller delivers high performance at an affordable price
ON Semiconductor (Nasdaq: ON), driving energy efficient innovations, has introduced the indust...[Details]
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Voltage - Higher supply voltage means greater voltage swings and more emissions, while lower supply voltage affects sensitivity. Frequency - High frequencies produce more emissions, and periodic sign...[Details]
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In a recent in-depth interview with Mouser and PI, Doug Bailey, vice president of marketing at PI (Power Integrations), elaborated on GaN (gallium nitride) technology and the new possibilities it bri...[Details]
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Traditional DC/DC converters generally use analog control, which has the advantages of small size and low power consumption, but is easily affected by noise. Digitally controlled DC/DC converters a...[Details]
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If the light emitted by a laser pointer exceeds a certain level, it can cause damage to the human eye, whether directly or after being reflected by a bright object, even for a short time. Therefore, m...[Details]
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Ensuring high reliability, improving operating performance, and being flexible in application and easy to expand are the key to the design of microcomputer monitoring in power systems. In traditional...[Details]
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With the rapid development and increasing maturity of Internet of Things technology, ultra-low power wireless sensors have become an important component of the Internet of Things. Wireless sensor n...[Details]
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EL (Electroluminescence) is an electroluminescent material. In terms of structure, the electroluminescent material is sandwiched between two electrodes. Its upper electrode is a transparent conduct...[Details]
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The 1.16 kW battery charger from QIANMO is a comprehensive solution that provides efficient battery charging, emphasizing design precision, cost-effectiveness and scalability....[Details]