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Putting the topic of seeing the essence through the surface into the power supply industry may puzzle many netizens. If the power supply can be judged by the surface, then what is the point of profes...[Details]
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1. Introduction: TFT-LCD stands for Thin Film Transistor Liquid Crystal Display. There are many categories according to their size, resolution and driver chip. The following will introduce the 2....[Details]
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According to Jiwei.com, the China Trade Relief Information Network reported that on August 2, 2021, the U.S. International Trade Commission (ITC) issued an announcement stating that it had made a 337...[Details]
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1 Introduction
Polymer Dispersed Liquid Crystal (PDLC) is a structure in which micron-sized liquid crystal droplets are dispersed in a solid polymer matrix by mixing nematic liquid crystal and po...[Details]
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The epidemic is still not over, and wearing a mask in the hot summer makes it even more stuffy. In response, Japan invented a fan installed on the mask to bring coolness. Recently, a Japanes...[Details]
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The TCP0030A is an easy-to-use, high-performance AC/DC probe designed for direct connection to an oscilloscope via the TekVPI™ probe interface. This AC/DC measurement probe provides a bandwidth of ov...[Details]
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In view of this, this article mainly introduces the skills of distinguishing OLED and CSTN color screens, hoping to help everyone clearly distinguish and then choose the product they like. Let's star...[Details]
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Purpose Use FPGA to realize the function of signal generator and generate a sine wave signal of a certain frequency Master the principles of DDS Learn to generate ROM IPCORE Learn to emulate ROM IPCO...[Details]
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As the usage rate of test instruments increases, instruments will inevitably fail. The maintenance of such instruments brings new challenges to our maintenance personnel. This requires us to have a w...[Details]
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According to foreign media reports, Apple will release two new products in May. It is expected that the two will be the new 13-inch MacBook Pro and the new AirPods. Their debut will be the same as th...[Details]
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Switched reluctance motor (SRM) is a type of speed regulating motor developed after DC motor and brushless DC motor (BLDC). The research on switched reluctance motor started early in the United Kin...[Details]
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The "2024 China Shared Energy Storage Development White Paper" (hereinafter referred to as the "White Paper") recently released by the China Chemical and Physical Power Industry Association shows that...[Details]
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After leading mobile phone manufacturers Samsung and Huawei launched two or three generations of foldable screen mobile phones, news from the supply chain about Apple's foldable screen mobile p...[Details]
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Focus on hot topics such as semiconductor supply chain, IoT wireless connectivity, medical IoT and smart home security Industry leaders and technical experts will discuss market focus and developm...[Details]
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The excitation method of an AC generator is one of the key factors for its normal operation. The main function of the excitation system is to provide the required current to the generator's magneti...[Details]