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1 Introduction
Since TD-LTE adopts a fully IP-based network system, it only has a PS domain and can provide high-speed data services, but the support for voice services is not considered enoug...[Details]
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According to Pigtou, Onleaks and Pigtou recently jointly exposed a set of high-definition renderings of the Samsung Galaxy Note 20+, showing more complete design details of this device. ...[Details]
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Many engineers believe that there are only two commonly used transformer winding methods, ordinary stacking winding and sandwich winding, and there is nothing to discuss.
Actually, there are...[Details]
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Open RAN has attracted global attention, even from U.S. politicians, who see it as a way to avoid the use of Huawei and ZTE equipment in U.S. networks. Now that Open RAN has crossed the hype cycle,...[Details]
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The instruction set of the ARM microprocessor is of the load/store type, that is, the instruction set can only process data in registers, and the processing results must be placed back in the regis...[Details]
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According to a new report from Bloomberg reporter Mark Gurman, Apple's redesigned Mac mini will not offer USB-A ports.
Gurman revealed that the new Mac mini equipped with the M4 Pro chip...[Details]
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Common series three-terminal voltage regulator integrated circuits , such as LM7800, LM7900, and LM3xx series, have low efficiency. For example, when the input power supply voltage of LM7805 is 1...[Details]
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According to Qilu.com, the first phase of the large-scale production project of large-size silicon materials for semiconductor integrated circuits located in Dezhou Economic and Technological Develop...[Details]
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From the moment the door is opened, the smart car has occupied the user's mind. Remote unlocking/finding the car, mobile phone control, NFC door opening, smart cars make the simple action of "getti...[Details]
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Some friends who bought an oscilloscope may be curious about the refresh rate of the oscilloscope and wonder if they can measure it. Compared with the sampling rate, storage depth and other indicator...[Details]
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0 Introduction
Sensor circuits are usually used to measure weak signals and have high sensitivity, but they are also easy to receive some irregular noise or interference signals from the outsid...[Details]
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1. Introduction
Infrared communication is a commonly used wireless data transmission method. It has the advantages of no pollution, stable information transmission, high information security, ...[Details]
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While Samsung Electronics is accelerating its investment in South Korea's domestic semiconductor industry, it has not slowed down its pace of setting up factories in the United States. According to...[Details]
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The three-terminal voltage regulator integrated circuits commonly seen in electronic products include the 78×× series with positive voltage output and the 79×× series with negative voltage output. As ...[Details]
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1. Overview
CNC (Computer Numerical Control) machine tools are automated machine tools controlled by computer programs and are widely used in metal processing, mold manufacturing and other fie...[Details]
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