Technical Features

August 2013

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Figure 1: MOSFET channel punch-through showing outputs from previous SPICE simulators vs. QSPICE

QSPICE: A Mission to Get SPICE Right

Siddharth Mohan, design engineer, Qorvo

Qorvo’s QSPICE™ simulator for analog and mixed-signal simulation provides power designers with the tools to confidently evaluate their designs. Free to use, QSPICE improves SPICE basics, supports large amounts of digital logic without performance penalties, and delivers the speed and accuracy needed for rel

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Date:

11/29/2024

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Figure 1: Simplified thermal model using datasheet values. The thermal interface material is hidden inside the yellow area

Urban Legends about Thermal Interface Materials

Dr.-Ing. Martin Schulz, Infineon Technologies (www.infineon.com)

Proper thermal design in power electronics is the necessary fundamental to ensure that the final application will operate throughout the predicted lifetime. Thus, it remains a key element in the design

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Date:

08/22/2013

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Fig. 1. Comparison of measurement with FEM-Simulation and calculation results

Transient thermal resistance (Zth) of power modules determined by simulation and measurement.

Dr. Krzysztof Mainka, Dr. Markus Thoben, Infineon Technologies

The transient thermal resistance (Zth) of a power module describes a key performance that is used to estimate the maximum output current for transient loads. It can also be used to calculate the temperature

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Date:

08/16/2013

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Figure 1: Transducer accuracy

High-accuracy current measurement in automotive applications

By Ramon Portas & Gauthier Plagne, LEM

The automotive industry has been undergoing a major transformation during the past few years. After more than a century of improving and refining the traditional gasoline and diesel engines that

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Date:

08/13/2013

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Figure 1

Considering high-voltage GaN Cascodes

John Roberts - GaN Systems

Price, performance and availability will be the obvious primary determinants of the initial sales growth of GaN transistors and diodes. Product acceptance also hinges upon the additional factors

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Date:

08/06/2013

Addressing 400-Vdc power in advanced industrial and data-center apps

Steve Oliver, Vicor

In any operating system, distribution losses are a significant factor in overall system efficiency at every level. In the case of telecom central office applications, traditional 48Vdc systems become very expensive to install (due to increased copper cost and weight) and run (due to I2R loss) while in large da

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Date:

08/01/2013