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Vector network analyzers are a type of instrument with a wide range of uses. They can characterize S parameters, match complex impedances, and perform time domain measurements, etc. They are also one...[Details]
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The electric single-seat regulating valve is a pressure-balanced regulating valve. It receives the DC current signal from the regulating instrument, changes the flow of the regulated medium, and ke...[Details]
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Overview
AT86RF401 is a RF wireless data transmitter with an integrated AVR RISC microcontroller. The output frequency range is 250-450MHz, the maximum output power is +6dBm, and the ...[Details]
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As we all know, amorphous silicon and microcrystalline silicon materials grown by plasma enhanced chemical vapor deposition (PECVD) have always been promising materials in the preparation of thin-f...[Details]
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Adobe recently announced that it will remove two free apps, PhotoShop Mix and PhotoShop Fix, from Apple's App Store on June 21. Adobe announced the news on the Q&A pages of the two apps, and...[Details]
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According to reports from multiple Western media outlets, the US Department of Commerce will allow some US companies to continue doing business with China's Huawei and sell products to the company. ...[Details]
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This is a C language program for a single-chip traffic light. The single-chip is AT89C51. Two common cathode two-in-one digital tubes display the countdown of two intersections respectively. 12 ...[Details]
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/*
Program effect: Press any key, LED displays the data read back by P0, and the 4*4 matrix keyboard is connected to P0 port
*/
#include reg52.h //header file
unsigned char key=0xff...[Details]
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Recently, various revelations about the iPhone 14 series have emerged one after another, but based on information from multiple sources, the design plan for the entire series has basically been deter...[Details]
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Leaker Dylandkt said today that the upcoming 2022 iPhone SE will feature 5G technology and an updated A-series chip, but it will not have major design changes, echoing many of the rumors we’ve heard ...[Details]
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summary
Moving from fixed speed motors to variable speed motors with position and current feedback can not only achieve process improvements, but also save a lot of energy. This articl...[Details]
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Financing in June 2021: - More than 40 semiconductor and related companies, with a financing scale of more than 6.4 billion yuan - Hesai Technology (Round D, over US$300 million) and Simou Technology...[Details]
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Overview The body comfort control system refers to the device that provides comfort control for drivers and passengers, including interior and exterior lighting control, central door locks,...[Details]
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4 Implementation of the Artificial Immune System
4.1 Encoding of antigens and antibodies
Antigens and antibodies have similar structures. Antigens are generated by users or central proces...[Details]
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While much of the discussion around electric mobility has been about driverless cars and their ability to safely navigate congested roads, the development and deployment of compact, efficient charg...[Details]