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The concept of IGBT was proposed in the early 1980s. IGBT has a complex integrated structure, and its operating frequency can be much higher than that of bipolar transistors. IGBT has become the mains...[Details]
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TDK has developed a new Ag (silver) laminate film that deposits a thin transparent conductive Ag alloy layer on a film substrate, which has low resistance and excellent flexibility while maintaining ...[Details]
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On May 27, according to an announcement disclosed by the Shenzhen Stock Exchange, Yidong Electronic Technology Co., Ltd. (hereinafter referred to as Yidong Electronic) will be listed on the Growth En...[Details]
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In practical applications, improving the heat dissipation of LED display screens can not only effectively improve the efficiency of heat dissipation of LED display screens, but also save electricit...[Details]
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Vishay maintains Platinum supplier status in every region Recently, Vishay Intertechnology, Inc. (NYSE stock code: VSH) announced that the company won the TTI Excellent Supplier Award in recognitio...[Details]
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Contents The invention belongs to the technical field of multiphase flow measurement of crude oil well produced liquid, and relates to a measurement method of a constant volume pipe piston type oil, ...[Details]
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introduction
In recent years, with the rapid development of wireless communications, wireless transceivers, the core part of wireless communications, increasingly require lower power consumption, h...[Details]
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There are many types of ultrasonic flaw detectors, but in the actual flaw detection process, pulse reflection ultrasonic flaw detectors are the most widely used. Generally, in uniform materials, t...[Details]
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1. Customer Demand Analysis
The production lines of the automotive manufacturing industry are currently trending towards customized production, and a large amount of material is lost almost ev...[Details]
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Circuit principle: The LCD module is divided into byte units. In a single screen, there are 8 pages, each page has 8 rows, and each row has 64 bits (i.e. 64 columns). Like computers, the data in the ...[Details]
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In terms of the types of power batteries currently used in pure electric vehicles, lithium iron phosphate batteries and ternary lithium batteries are more common. Although both batteries can be charg...[Details]
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In recent years, with the rapid development of the information industry, dot matrix LED display screens have been widely used in various advertising and information display systems such as the fina...[Details]
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The stepper motor is an open-loop control device that converts electrical pulse signals into angular displacement or linear displacement. In the case of non-overload, the motor's speed and stop posit...[Details]
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EMC (Electromagnetic Compatibility) is electromagnetic compatibility, which includes EMI (electromagnetic disturbance) and EMS (electromagnetic anti-disturbance). EMC is defined as the ability of a...[Details]
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Power loss model generation tool now includes passive components, enabling more accurate design modeling and helping customers get to market faster
Shanghai, China, November 14, 20...[Details]
Power technology
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