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Based on the idea of balancing the active nodes of noise, a new transformer EMC design method is proposed. Experimental verification shows that compared with the traditional design method, this met...[Details]
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This article details how to use an inexpensive 555 timer to replace a microprocessor to control a dedicated LED driver in applications that do not require the full functionality of the LED driver. ...[Details]
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Air conditioner short circuit is a common fault that usually leads to circuit interruption and damage to electrical equipment. When the air conditioner short circuits, it is necessary to promptly i...[Details]
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This paper proposes and introduces a scheme for Ohm logic non-circulating current detection - thyristor rectifier full-off detection, and compares and analyzes it with software detection and current ...[Details]
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With the rapid development of new energy vehicles, a variety of practical safety or functional configurations are dazzling, which will not only affect consumers' purchasing decisions, but also make c...[Details]
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With the rapid development of electronic technology, the demand for embedded systems is increasing and the application fields are becoming more and more extensive. Data acquisition is an indispensa...[Details]
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0 Introduction
The development of microelectronics and micromechanical (MEMS) technology has made modern sensor design develop in the direction of miniaturization, intelligence, integration, and low...[Details]
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The three-phase half-controlled rectifier bridge circuit structure is a common rectifier circuit, which is easy to control and has low cost. This article introduces a three-phase half-controlled r...[Details]
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The insulation resistance tester is also called megohmmeter, megohmmeter, and megometer. It is used to test insulation resistance. The price varies according to the test voltage. The commonly used ha...[Details]
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On December 20, Han's Laser released the content of a recent investor survey activity, in which the company introduced its overall performance in the first three quarters and the progress of its vari...[Details]
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0. The first time I could enter sleep mode, but the second time I couldn't. I was struggling for a long time. Later I thought that it was probably because it was woken up immediately after entering s...[Details]
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On December 27, 2023, Sanais Global Energy Technology Services (Shenzhen) Co., Ltd. (hereinafter referred to as 3S) won the "2023 Most Innovative Brand Service Provider in the Photovoltaic Storage ...[Details]
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Brand new school buildings, multimedia classrooms, scholarships for poor students, and special electronic science enlightenment classes help children enjoy fair and quality education The "Texas Ins...[Details]
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11. What is kW/hp in a frequency converter?
kW/hp – A measure of the power of a motor, including kW = hp 0.746. Due to the reactive component of the induced motor current, the power capability...[Details]
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Tesla recently released an OTA upgrade package for firmware version V12.5.4.1, claiming that it had upgraded the vehicle's smart summon function, adding a remote driving function to it, allowing ca...[Details]