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As the release date of Snapdragon's next-generation flagship processor Snapdragon 875 approaches, new leaks about new phones equipped with this processor have begun to emerge, including Xiaomi's new ...[Details]
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The circuit shown in Figure 1 provides a low current, adjustable negative bias voltage. It is suitable for sensor bias, LCD contrast bias, or voltage controlled oscillator (VCO) tuning voltage. The...[Details]
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//****************************************************************************** // D13x Example 4 - 12-bit AD conversion // // Description: The system is in sleep state LPM0 // If the AD sampling va...[Details]
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"At present, a standardized business model for distributed photovoltaics has not yet been formed, and the market is in chaos. However, once the business model is solidified and more companies enter...[Details]
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The touch screen is currently the simplest, most convenient, natural input device suitable for China's multimedia information inquiry and national conditions. It has many advantages such as durabilit...[Details]
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For a company that focuses on TV, what can it rely on to develop and maintain? Technology, resources or a complete industrial chain? It seems that all of them are indispensable. As a traditional TV b...[Details]
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Part 1 Preface I'm studying OK6410 development board recently, but rvds under windows is not easy to use. To burn the program to the development board, dnw is needed, and all these softwares have to ...[Details]
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1 Introduction
Switching power supply (hard switching mode) has now been put into practical use and commercialized. Its outstanding advantages of high efficiency, small size and light weight h...[Details]
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According to Jiwei.com, the Xiamen Municipal People’s Government recently issued a notice announcing the list of the city’s key projects in 2021. It is reported that there are 409 key projects in Xia...[Details]
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Rubber products used to protect the harness, waterproof and noise at the places where the car body passes
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Recently, Huawei officially released the "Huawei Core Network Autonomous Driving Network White Paper", which was the first in the industry to propose the concept, goals and architecture of the 5G cor...[Details]
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1 Overview
The three-phase voltage-type PWM rectifier has the characteristics of bidirectional energy flow, grid-side current sinusoidalization, low harmonic input current, constant DC voltage...[Details]
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introduction
This paper introduces a design of a voice recorder based on voice storage and automatic playback system. The design is centered on ISD4004 voice chip and AT89S52 microcontroller, ...[Details]
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Infrared is an invisible light, named because it is outside the visible light (red light) in the entire electromagnetic spectrum. It is between visible light and microwaves, and has the properties ...[Details]
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Overview
The battery management system (BMS) is a control system that protects the safe use of power batteries. It monitors the battery's usage status at all times, alleviates the inconsistenc...[Details]
RF/Wirelessly
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