Technical Features

March 2013
A New Era in Audio Performance with Infineon’s MERUS™ Multilevel Class D Amplifiers

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Figure 1: MERUS™ amplifiers have a special power stage topology. In this design each half-bridge uses four MOSFETs (M1-M4) and the capacitor is “flying” between those to serve as an extra supply rail, resulting in a three-level output signal at the output switching node

Voices, noises, music – they are part of our lives. Sound has always been all around us. It connects us to our surroundings either we produce or just listen to them. Being an integral part of our everyday, conception and design of audio products and their environments have become more and more essential. In
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Date:
05/01/2019
Using Uninterruptible Power Supplies in harsh environments

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When used in a controlled temperature environment ranging from 0?C to 40?C (32?F to 104?F) any domestically available on-line UPS should meet the requirement, as most have been tested and approved
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Date:
03/12/2013
Manufacturers are increasingly focusing their efforts on energy conservation. This trend is reflected in the growing emphasis on both renewable energy and energy efficiency measures to reduce the
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Date:
03/12/2013
eGaN FETs improve performance in industrial POL converters

Figure 1: Conventional vertical power loop PCB layout (a) Side view (b) MOSFET top view (c) eGaN FET top view

Designers of point of load (POL) converters used in 24 VDC systems traditionally have had to decide between the high cost of an isolated converter and the low frequency and efficiency of a buck
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Date:
03/12/2013

Measuring and sourcing DC transients and other DC test conditions

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1. Biasing with a static DC voltage and measuring current: This is the most basic application of DC power related bench instruments. Any power supply, so long as it has the right voltage and current
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Date:
03/09/2013