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The global chip shortage has spread to the financial industry. Bankers said that there has been a recent shortage of credit card chips, resulting in tight supply and delayed delivery, which has teste...[Details]
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Preface
The development of wireless networks and the increasing number of mobile terminals have greatly promoted the development of wireless payments. Wireless payment refers to the use of mobile ...[Details]
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1. Connect the wires according to the DC resistance tester wiring diagram; 2. After ensuring that the wiring is stable and reliable, press and hold the test button for 2 seconds to enter the boot...[Details]
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Recently, Hefei Xinyihua Intelligent Machinery Co., Ltd. (hereinafter referred to as Hefei Xinyihua) completed a 600 million yuan equity financing, which will be used to strengthen the research and d...[Details]
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Introduction
The rapid development of embedded technology has led to the application of more and more embedded terminal devices in people's daily lives, many of which are used in some remote pl...[Details]
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Topological structure and circuit for adaptive voltage boost or voltage reduction
The main energy storage element of the inductive structure is the inductor. The output voltage can be linearly regu...[Details]
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Abstract: Flight test vibration signals have the characteristics of high sampling rate, large data volume and complex processing. Under the existing conditions, it is difficult to transmit a larg...[Details]
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The U.S. government further imposed strict restrictions on the export of semiconductors to China in October last year in order to prevent China from accelerating its digitalization. U.S. allies Japan...[Details]
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0 Introduction
KVM is the abbreviation of Keyboard, Video, Mouse, and often refers to KVM Switch (controller), that is, the standard I/O ports of multiple computers are connected to a KVM Switch. B...[Details]
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The resistance value of a general resistor can be measured with a multimeter. Before measuring, you should first select the resistance measurement range according to the nominal resistance value of t...[Details]
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Asynchronous notification concept: The concept of asynchronous notification is that once the device is ready, it will actively notify the application, so that the application does not need to query...[Details]
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The electrical properties of biological tissues can be divided into two categories, active and passive, depending on the source of the electrical signal. If the electrical current of biological tissu...[Details]
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Things to note when designing a single chip microcomputer
1. Reduce the external clock frequency
The external clock is a high-frequency noise source. In addition to causing interference to the ap...[Details]
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Because digital multimeters are more intuitive, most people use digital multimeters, so I will use the digital multimeter measurement method as follows: In the electric vehicle maintenance circle, ma...[Details]
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Data shows that by 2027, the scale of conductive silicon carbide power devices in the automotive market is expected to reach US$4.986 billion, accounting for 79.2%, while the market shares of energ...[Details]
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