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In the power supply and distribution system, the distribution transformer generally supplies power to the load, and the current flows from the grid side to the load, which is called forward current...[Details]
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Abstract: LED is a new type of semiconductor solid-state light source with the significant advantages of low power consumption, long life and environmental protection. Using PT4115 as LED constant cu...[Details]
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Whether judging from the installed capacity data or the new vehicle models declared by enterprises, lithium iron phosphate batteries are invading the battery market at a visible rate. The latest da...[Details]
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Shanghai, China (September 9, 2022) -
Xianji Semiconductor, a domestic high-performance MCU manufacturer, announced that its high-performance MCU product HPM6700/6400 series chips have complete...[Details]
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With the continuous expansion of embedded technology application fields, the requirements for embedded systems are getting higher and higher, and the microprocessor as the core of embedded systems ...[Details]
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The solution is to use AC coupling, as shown below
AD8137 amplifier circuit using AC coupling
In this way, the ranges of the input and output are correct. The result is shown in t...[Details]
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1. Function and composition of motor drive system
The electric motor drive system of electric vehicles is one of the core technologies of new energy vehicles. Its main task is to efficiently c...[Details]
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TVS for AC circuits
图2-1是一个双向TVS在交流电路中的应用,可以有效地抑制电网带来的过载脉冲,从而起到保护整流桥及负载中所有元器件的作用。 TVS的箝位电压不大于电路的最大允许电压。 图2-2所示是用单向TVS并联于整流管旁侧,以保护整流管不被瞬时脉冲击穿。 选用TVS必须是和整流管相匹配。 图2...[Details]
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1. Introduction
Organic electroluminescent display (OLED) technology is the next generation of the most competitive flat panel display technology. At present, the research focus of OLED is...[Details]
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During the experimental testing process, we often encounter such a situation: although the design engineer connected a power filter to the power line of the equipment, the equipment still cannot pa...[Details]
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Moldable silicone is emerging as a viable option in LED product design, including secondary optics, light pipes, light guides and other optical devices. New formulations designed specifically for ...[Details]
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Recently, a new report from Digital Chat Station stated that the OPPO Find X5 series of smartphones may be officially released at the end of February this year. At the same time, the company will als...[Details]
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On October 8, 2021, the groundbreaking ceremony for the factory decoration project of Shenzhen Aixin Semiconductor Technology Co., Ltd. (hereinafter referred to as "Aixin Semiconductor") was held in ...[Details]
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The servo motor uses a three-phase synchronous motor, which is characterized by the rotor:
There are no squirrel cage bars in three-phase asynchronous motors; there are many patches on the rot...[Details]
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OpenAI, an American artificial intelligence startup, recently called on the United States and its allies to work together to establish a "North American Artificial Intelligence Alliance" to jointly...[Details]