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Keyboard categories: Keyboards are divided into coded keyboards and non-coded keyboards. The recognition of closed keys on the keyboard is realized by a dedicated hardware encoder, and ...[Details]
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According to feedback from netizens, Huawei P10 mobile phone has begun to push the important patch package of Hongmeng Harmony OS 2.0 system, which is 82.55MB in size and contains important pat...[Details]
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Astronomy is not illusory, but a perpetual motion machine of human technology. Astronomy is both an important frontier in promoting AI and the discipline that benefits the most from AI. If in the ...[Details]
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AN191 - How to adjust the current rise and fall of the MPQ7200 LED with NTC
The MPQ 7200 is a 42V, 1.2A bog-bog-bast or 3A ABg, synchronous LED driver, which is AEC-Q100 qualified. The MPQ 720...[Details]
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Recognizing facial expressions and emotions is a basic and very important skill in the early stages of human socialization. Humans can look at a person's face and quickly recognize common emotions: a...[Details]
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1. Working principle of ∑-△ ADC
To understand the working principle of ∑-△ ADC, we should first have some understanding of the following concepts: oversampling, noise shaping, digital filterin...[Details]
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0 Introduction
Sensitivity is a measure of how sensitive the receiver is in detecting the wireless signal sent by the transmitter, and how it can successfully decode or receive the minimum ele...[Details]
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The switching power supply uses a circuit to control the switch tube to turn it on and off at high speed. Convert direct current into high-frequency alternating current and provide it to the tran...[Details]
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#include"reg52.h" typedef unsigned char uchar; typedef unsigned int uint; sbit ENA=P0^0; sbit IN1=P0^1; sbit IN2=P0^2; sbit IN3=P0^3; sbit IN4=P0^4; sbit ENB=P0^5; uint k,j; #define OFF ENA=0;ENB=0; ...[Details]
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The instrument used to measure high-value resistance and insulation resistance is called a megohmmeter. Now the new products are usually called insulation resistance testers or insulation resistance ...[Details]
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According to Jiwei.com, on April 9, 2020, Lenovo filed a lawsuit against patent licensing company InterDigital in the Delaware Federal Court, accusing InterDigital of violating the FRAND principle an...[Details]
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On June 3, NextVPU, an AI vision chip design company, announced that its Series C financing had been led by Shanghai Gongrong Science and Technology Innovation Fund, managed by ICBC Capital Managemen...[Details]
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Overview
Electronic pedometers are becoming increasingly popular as health devices. They can easily check the calories consumed by measuring the number of steps, and are popular for the purpos...[Details]
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We know that the float is one of the important components of the magnetic flap level gauge. The float is magnetic. The display board has a liquid level display, which means that the float is magnetic,...[Details]
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The StrongKIWI solution uses the industry's most advanced OFDM modulation power line carrier technology, and uses single-phase power lines as data transmission channels to achieve remote control and ...[Details]
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