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The communication generations have evolved from 2G to 4G, and each generation of cellular technology has seen different innovations. From 2G to 3G, receive diversity technology was added, from 3G to ...[Details]
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describe
The LTC®6412 is a fully differential variable gain amplifier with log-linear analog gain control. It is designed for AC-coupled operation in IF receiver chains (from 1MHz to 500MHz). The...[Details]
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After the release of the Galaxy S20 series, Samsung released the kernel source code for the Galaxy S20, Galaxy S20+, and Galaxy S20 Ultra. XDA found traces of Galaxy Note 20 and Galaxy Fold 2...[Details]
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As the forward current of high brightness LEDs increases and package size decreases, the potential for thermal runaway and catastrophic failure also increases. In many LED applications, higher lev...[Details]
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The following is the .h file: #ifndef __MAX7219_H #define __MAX7219_H #include "stm8s_gpio.h" #include "stm8s.h" #include iostm8s103f3.h #include intrinsics.h #include "tim1.h" #define uchar u...[Details]
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1. Principle of PHTH-1 Temperature/Hygrometer
The PHTH-1 temperature/humidity meter is designed and developed based on single-chip microcomputer technology. Its structural principle diagram is...[Details]
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Written by Duoyu
On August 22, in the inquiry on the "Implementation Letter of the Review Center's Opinions on the Initial Public Offering and Listing of Shenzhen Zhixin ...[Details]
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In order to improve the production environment and eliminate backward technology, Baoshan Iron & Steel Co., Ltd. planned to build a new steelmaking plant with a production capacity of 2.3 million t...[Details]
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0 Introduction
At present, many electronic devices not only require the power supply to provide two or more mutually isolated and highly regulated power supplies, but also require the powe...[Details]
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When compared to voltage-mode switching power supplies, current-mode switching power supplies have several advantages: (1) High reliability with fast, cycle-by-cycle current sensing and protection ca...[Details]
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O Introduction
The modulator is an important component in the radar transmitter. Its main function is to provide positive and negative bias voltages, filament voltages and modulation pul...[Details]
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I recently studied the implementation of IAP bootloader, which is very useful in product design. IAP is online application programming, which can be used for remote program upgrades. For exam...[Details]
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International New Energy Network News: Photovoltaic manufacturer Diehl Controls plans to lay off 50 employees at its manufacturing plant in Wangen, Germany. The works council and the union have rea...[Details]
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Lenovo has previously announced the official return of the Lemon brand and launched two mobile phones, the Lemon K12 and K12 Pro. Currently, these two models are officially on sale, priced at 699 yua...[Details]
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On October 24, the "Xpeng P7+AI Intelligent Driving Technology Sharing Conference and the First Release of AI Dimensity 5.4.0" was held in Guangzhou. Dr. Li Liyun, Vice President of Xiaopeng Motors...[Details]
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