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1. The emergence of LED has broken the design methods and ideas of traditional light sources. There are currently two latest design concepts. 1. Scenario lighting: Scenario lighting was propose...[Details]
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This paper designs a single-stage flyback converter with primary-side control, which is suitable for TRIAC dimming and compatible with LED drivers. The output current is accurately calculated and c...[Details]
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Designers are trying to use low-power audio amplifiers with negative-swing capabilities to achieve higher audio performance than traditional single-ended amplifiers. Negative-swing switches allow mu...[Details]
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Long battery life is a key metric in the portable electronics market. The LED backlight driver for LCD displays accounts for 25% to 40% of the total active system power consumption. In the past, ...[Details]
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Have you spent a long time on failure analysis of circuit boards? Have you spent a lot of energy on sample debugging? Have you ever doubted your original correct design?
Perhaps many hardwar...[Details]
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A typical laptop battery can hold more than 50W of energy, and it must be designed, constructed, and used with great care to ensure that safety limits are not exceeded. Few circuit designers wan...[Details]
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my country's urban lighting has developed rapidly along with the acceleration of my country's urbanization process. However, the energy demand and consumption in urban lighting development are als...[Details]
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How does road lighting reflect the design of light distribution, or what kind of light distribution is needed to achieve better lighting effects? Lighting design and light distribution design have ...[Details]
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Designers must consider these factors when selecting bypass capacitors, as well as when using capacitors for filters, integrators, timing circuits, and other applications where the actual capacitance ...[Details]
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Using more advanced Transphorm gallium nitride devices, breakthrough solar panel systems are smaller, lighter, and have higher performance and efficiency. Goleta, Calif. – October 12, 2023 – Transp...[Details]
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The working principle of the large-capacity lithium battery pack management system with ISL9208 as the core is introduced. The real-time detection of the voltage, current, temperature and other par...[Details]
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The Applied Power Electronics Conference (APEC) is every power engineer's dream conference, where everyone in the industry attends. And the convergence of new technologies, new research and new conne...[Details]
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In many materials or documents, frequency converters are described as power-saving and energy-saving control products, which makes people have the concept of energy saving and power saving about frequ...[Details]
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1 Introduction
The EMI current probe is a card-type current sensor specially designed to measure interference current on wires (single/multi-cable bundles, ground wires/ribbon wire bundles, ou...[Details]
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0 Overview The zero-IF receiver was proposed several decades ago and has been applied in engineering for many times, but most of them ended in failure. In recent years, as communication systems requi...[Details]