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Nearly 30 million MP3 players have been produced, of which 50% are hard disk drive (HDD) MP3 players. The power supply of MP3 players usually comes from an AC adapter, USB cable or lithium-ion...[Details]
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When the city electricity enters the power transformer TR through the switch SB and the fuse FU, and then is rectified by the diodes VD1~VD4 and filtered by the capacitor C1, the voltage provides a b...[Details]
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In the motor control system, the client needs to set the motor's operating parameters through the host computer, and the controlled motor also needs to transmit various operating status information...[Details]
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According to a Bloomberg report on Thursday, Chinese and US trade representatives reached a consensus in principle on the terms of the first phase of the agreement, and US President Trump has approve...[Details]
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With the development of mechanical processing technology, the spatial dimensions of large parts that can be processed are getting larger and larger, and the achievable processing accuracy is also get...[Details]
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In recent years, with the development of intelligence and networking, car manufacturers have racked their brains in the design of interior center consoles. In addition to the previously popular float...[Details]
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Some Problems in Digital Oscilloscope Measurement 1. What are the application scenarios of pulse width triggering? There are generally two typical application scenarios for pulse width trigge...[Details]
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1. Overview of this article In recent years, with the gradual deepening of the reform of the enterprise economic system and the accelerated development of enterprise scientific and technologica...[Details]
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In order to improve the reliability and security of microcomputer systems in embedded systems, a common method is to use a "watchdog". Watchdogs are divided into hardware watchdogs and software watch...[Details]
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As a new light source, in recent years, major companies and research institutions
have been conducting research
on LED
power supplies
and
drive
circuits
. Unlike the
electro...[Details]
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NIO has released BAAS based on the battery swap model. In fact, the new round of electric vehicle battery swap and vehicle-battery separation models have gradually entered the implementation period, ...[Details]
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1 Introduction Programmable logic device (PLD) is a new generation of digital system logic device popular internationally today. It is mainly an "AND-OR" two-stage structure device. In addition ...[Details]
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The latest research results recently published in the magazine "Science" show that an all-solid-state battery with large capacity and large current characteristics has been successfully realized, mak...[Details]
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4 月 2 日消息，特斯拉一直以颠覆传统著称，其一体化压铸技术就是一个很好的例子。现据 insideevs 报道，特斯拉计划实施一种全新的汽车组装方式，他们相信这将有助于降低成本并简化装配流程。
This method is called "unboxed" assembly technology, which will abandon the traditional ...[Details]
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1. Connector: A detachable component (except adapters) that is usually attached to cables or equipment for electrical connection of transmission line systems.
2. RF connector: a connector used in ...[Details]
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