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What is the Difference Between Sinking and Sourcing Digital ...

Date: 2019-04-02 15:54:48Posted by: James

What is the Difference Between Sinking and Sourcing Digital I/O? Issue Details I am setting up digital inputs and outputs on my system, and I want to make sure that I have enough current to drive the correct digita...View More

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Accurately quantifying core losses via precision power analy...

Date: 2019-04-02 06:22:17Posted by: LT.Yang

The ability to provide an accurate measure of core losses is of considerable significance to magnetic and thermal design. This topic is becoming increasingly important due to the introduction of new semiconductor technologies, such as silicon carb...View More

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Wide Bandgap Semiconductors (SiC/GaN)

Date: 2019-04-01 17:40:14Posted by: Sunny

The key for the next essential step towards an energy-efficient world lies in the use of new materials, such as wide bandgap semiconductors which allow for greater power efficiency, smaller size, lighter weight, lower overall cost – or all of thes...View More

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Power electronics I

Date: 2019-04-01 10:00:00Posted by: Leo Qin

Power electronics  is the application of  solid-state electronics  to the control and conversion of electric power. The first high power electronic devices were  mercury-arc valves . In modern systems the conversion is pe...View More

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LLC Converter Operation

Date: 2019-03-31 02:54:20Posted by: mrpower

I found a paper by Microsemi as attached. This paper in my view is a very good one, which illustrates the principle of LLC operation based on physics other than mathematical equations.   By the way, the author seems to be a very experie...View More

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Power supply rejection ratio

Date: 2019-03-30 00:55:19Posted by: LT.Yang

In electronic systems, power supply rejection ratio ( PSRR ), also supply-voltage rejection ratio ( k SVR ; SVR ), is a term widely used to describe the capability of an electronic circuit to suppress any power supply variations to ...View More

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Introduction to State Plane Analysis

Date: 2019-03-28 14:17:37Posted by: MurphyBlackBook

State plane analysis is often applied to resonant converter, bi-directional dual-active-bridge, trajectory control and some other soft-switching topologies. It is used to reduce complicated tank waveforms to geometry and get an accurate soft-swi...View More

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ANSI/VITA 62.0 Modular Power Supply Standard

Date: 2019-03-27 10:14:30Posted by: James

VITA 62 defines both the mechanical and electrical requirements for COTS modules intended for creating modular power supplies. The primary focus is to support and systems with off the shelf modules that are compatible with the VPX specifications...View More

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