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Low current switching regulator ICs often use Darlington transistors as output switches. In this case, power conversion efficiency can be improved with two inexpensive components. To make this po...[Details]
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Factors to consider when selecting a probe
First, the "probe + oscilloscope" constitutes an overall test system, which will work together to affect the test results. In fact, a single oscillos...[Details]
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The rapid development of automotive electronic control technology mainly depends on the following three factors: First, thanks to the rapid development of transistor technology, large-scale integrate...[Details]
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What is TDR? TDR is the abbreviation of Time Domain Reflectometry in English, and its Chinese name is time domain reflectometer. It is the main tool for measuring the characteristic impedance of tran...[Details]
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For new energy vehicles powered by batteries, charging is an essential step. Even if there may be battery replacement services like refueling in the future, it is conservatively estimated that with...[Details]
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Engineers working on portable or handheld product designs understand that minimizing power consumption is an essential requirement for today's designs. However, only experienced engineers understan...[Details]
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IBC SOLAR, the world's leading photovoltaic expert, launched two photovoltaic system installation power storage solutions during the Intersolar exhibition in Munich, Germany (June 8-10, 2011) - pho...[Details]
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So far, Apple has launched two iPhone SE models on the market. According to previous reports, Apple is expected to launch the third-generation model of the iPhone SE sometime next year. New reports...[Details]
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Recently, a reader asked, "Why do oscilloscope manufacturers put the amplifier at the probe tip instead of inside the oscilloscope?" Putting the amplifier in the probe minimizes the loss of the probe ...[Details]
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Abstract: This paper introduces the design and implementation of a home security system between GSM terminals (mobile phones) using short message service (SMS) through DTMF public telephone network...[Details]
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Provides reliable circuit protection for high-power applications, reducing required PCB space by 60-80%
Beijing, China, June 13, 2023 –
Littelfuse, an industrial technology manufactu...[Details]
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//The circuit given is shown in the figure below: //image link: // http://xiangce.baidu.com/picture/detail/684895d8e7d3b312ef1c7eb503c20233254a2475 //Require: //1. During the interrupt service of...[Details]
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The contents of the 2023 annual business review of the board of directors of Shanghai Electric (601727) are as follows: 1. Discussion and analysis of business performance In 2023, the world economy is...[Details]
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On February 27, Feirongda released its 2019 performance report. During the reporting period, the company achieved total operating revenue of 2.612 billion yuan, a year-on-year increase of 97%; the ne...[Details]
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As a key link to ensure quality and performance, testing is facing new development and incremental space as cars move towards intelligence,
electrification
, and networking. At the same tim...[Details]