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As we all know, measures to suppress interference, such as shielding, filtering, reasonable grounding, and reasonable layout, are very effective and widely used in engineering practice. You can also ...[Details]

In the current LED power driver, electrolytic capacitors must be used, and the life of small electrolytic capacitors can only reach a few thousand hours. However, the driver using the patented IC...[Details]

background The proliferation of ultra-low power wireless sensor nodes for measurement and control, coupled with the use of new energy harvesting techniques , has made it possible to power fully au...[Details]

　　Aluminum electrolytic capacitors have long been a popular choice for power supplies because of their low cost. However, they have a limited lifespan and are susceptible to extremes of high and low ...[Details]

A wireless sensor node (WSN) is basically a self-contained system consisting of a number of transducers that convert ambient energy into electrical signals, usually followed by a DC/DC converter and ...[Details]

NCL31000 and NCL31001 enable OEMs to easily develop smart LED luminaires with visible light communication (VLC) and indoor positioning systems June 22, 2021 - ON Semiconducto...[Details]

All ICs designed to drive white LEDs provide a constant current supply, and the vast majority are either inductor-based or charge-pump-based solutions. 9 Each of these solutions has its own advanta...[Details]

LED lighting has attracted widespread attention as a new generation of lighting. LED packaging alone cannot produce good lighting fixtures. This article mainly explains how to use LED charact...[Details]

　　May 21, 2014 – Linear Technology Corporation introduces the LTM2884, a USB micromodule (μModule) that combines USB data communications and USB power with protection against ground-to-ground potenti...[Details]

 　The main working process of UPS power supply is filtering, rectification and inversion. In addition, it also includes many auxiliary units, such as chargers and batteries, microprocessors, communic...[Details]

AC and DC compatible input: single phase: AC (176 ~ 264) V, (45 ~ 450) Hz, DC (250 ~ 370) V; Three-phase: AC (330 ~ 430) V, 50 Hz, DC (450 ~ 600) V ※ Output voltage value smooth adjustabl...[Details]

Common control schemes, such as current mode control and peak current limiting, are impossible without real-time information from traditional AC current sensors. Designers typically use transformers, ...[Details]

Application-Specific Integrated Circuits (ASICs) are systems designed and optimized for target applications such as industrial, automotive, IoT, mobile, medical, and home automation. Complex ASICs ma...[Details]

Maxim's MAX16928 is an automotive TFT-LCD display power solution with a boost converter and gate voltage regulator, integrating a boost converter, a 1.8V/3.3V regulator controller and two gate voltage...[Details]

This article will describe a simple circuit that can convert a high AC input voltage to a low DC voltage that can be used in applications such as electronic energy meters. In this particular applicat...[Details]