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General Provisions
The power supply and grounding of intelligent system equipment should be safe, reliable, economical, reasonable and technologically advanced.
Design elements
Int...[Details]
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This article discusses the considerations for portable embedded system power design and the principles that should be followed in the design. These principles are helpful for any portable embedde...[Details]
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1. Introduction
Flyback
converters are widely used in small and
medium
power conversion applications due to their advantages such
as
simple
circuit
topolo...[Details]
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Dialog PMIC and GreenPAK™ combination integrated into Kria SOM vision AI platform
Beijing, China, August 30, 2021 – Dialog Semiconductor, a leading provider of battery management, AC...[Details]
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1. Chip heating
This content is mainly for high-voltage driver chips with built-in power modulators. If the current consumed by the chip is 2mA, and a voltage of 300V is applied to the chip, t...[Details]
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For a long time, the industry has had various definitions of the concepts of industrial frequency UPS and high-frequency UPS, which has caused a lot of confusion for users. There are two main definit...[Details]
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The input voltage of some imported equipment is AC 100V or 115V, including the UPS built in. Once the switching power supply in the equipment, especially the PC power supply, has problems, it will ...[Details]
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One of the main challenges facing power engineers today is that as commercial electronic products become increasingly versatile and their size continues to shrink, there is less and less space left...[Details]
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On September 18, according to Nikkei News, Panasonic Holdings announced on September 12 that it will mass-produce small all-solid-state batteries currently being developed for drones in the second ...[Details]
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Recently, at the STMicroelectronics Industrial Tour in Beijing, Francesco Muggeri, Vice President of Regional Marketing and Applications for Power Discrete and Analog Devices in Asia Pacific, STMicro...[Details]
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ROHM develops MOSFET with insulating structure, small size and ultra-low power consumption Great for improving the efficiency and operational safety of small, thin devices such as wireless headphon...[Details]
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With the emergence of a new generation of power integrated electronic devices, switching power converters are increasingly widely used in people's daily lives. At present, most research work is t...[Details]
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Ultra-low noise DC/DC micromodule (uModuleTM) regulators LTM4606 and LTM4612, these two devices provide low noise power by attenuating radiated energy and conducting broadband harmonic energy....[Details]
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On December 21, 2023, WPG Holdings, a leading international semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Quan Ding launched
a 2KW PSU ...[Details]
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1.1 SPWM Working Principle A key problem that needs to be solved for voltage-type inverters is how to issue PWM switching signals based on a given reference quantity. Among the three modulation metho...[Details]