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On October 10, the Jiangsu Provincial Department of Science and Technology announced the proposed projects for the Jiangsu Provincial Carbon Peak and Carbon Neutrality Science and Technology Innova...[Details]
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When it comes to the front-end problems of high-definition cameras, from their introduction to their current widespread application, there are roughly ten points summarized below. The ten major pro...[Details]
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The method to use a multimeter to check whether the capacitor is damaged is as follows. When checking, first turn the multimeter selection knob to the ohm range R×1kΩ or R×l0kΩ, and then touch ...[Details]
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Fingerprint recognition technology is increasingly being used in finance, transportation, security, and other fields, as well as in daily work and life. Fingerprint recognition algorithms usually inv...[Details]
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Abstract: This paper designs a fingerprint access control system based on ML67Q5250 and PoE, and describes the system structure, working principle, software and hardware design. The system has the ad...[Details]
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O Introduction
In power production, there are two types of power output by the generator, namely active power and reactive power. In the process of AC power transmission and use, part of the e...[Details]
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Investigate how to buffer the FET turn-off voltage of the flyback converter.
Figure 1 shows the flyback converter power stage and primary MOSFET voltage waveforms. The converter stores energ...[Details]
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1. Widespread application of smart instruments
With the development of process control technology and intelligent instruments, DCS has been widely used in the fields of petroleum, chemical...[Details]
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A high-reliability linear regulator usually requires a current limiting protection circuit to prevent permanent damage to the regulator due to load short circuit or overload. Current limiting pro...[Details]
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The HT46RU232 has a full-duplex asynchronous serial communication port. The following is a brief introduction to the use of the 232 serial port.
The operation sequence is as follows:
(1) Set the se...[Details]
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On March 25, Intel and Arm recently signed a memorandum of understanding, confirming their cooperation on the "Emerging Enterprise Support Program." The program was originally announced at the Inte...[Details]
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1. PIC16C712 microcontroller functions, features, and application areas 1. Functions and features: PIC16C712 microcontroller is an enhanced product based on the functions of 711 chip launched by M...[Details]
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1. Development Environment Host: VMWare--Fedora 9 Development board: Mini2440--64MB Nand, Kernel:2.6.30.4 Compiler: arm-linux-gcc-4.3.2 2. Background knowledge 1. Hardware requirements for LCD op...[Details]
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China's development of the semiconductor industry was restrained by the United States, and it turned its focus to the development of OLED. After Chinese manufacturers successfully seized the LCD mark...[Details]
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GigaDevice (stock code 603986), an industry-leading semiconductor device supplier, officially announced that the transfer procedures and related industrial and commercial change registrations for the...[Details]
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