White Goods

    August 2017
    Linear Regulators are integrated circuits that step a voltage down from a higher voltage to a lower voltage without the need of an inductor. The low dropout linear regulator (LDO) is a special type of linear regulator in which the dropout voltage – the differential between the input-to-output voltages needed to
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    Date:
    08/21/2017
    Essential Protection for Fire Alarm Systems

    Figure 1. Structure of a fire alarm system whose network for the fire detectors is based on a double ring topology. The audible alarms (sounders), on the other hand, operate in a star network topology.

    Office blocks, hotels, airports, shopping malls: Buildings designed for large numbers of people must be equipped with automatic fire alarm systems. These are complex systems consisting of sensors, actuators, power supplies and data transmission units. The individual fire detectors are generally linked over a ne
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    Date:
    08/11/2017
    Precise Power Integrity Measurements

    Figure 1. Power rail voltages and tolerances required by ICs continue to decrease. These dynamics challenge traditional oscilloscope measurement approaches as the noise of the scope and probe system impairs the ability to make accurate measurements of small signals.

    Development teams face increasing power integrity challenges. FPGAs, ASICs, and standard components semiconductor devices continue to increase in gate count. Each of the millions of gates on an integrated circuit requires current to switch. As devices can consume tens of amps and total power must be managed, DC
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    Date:
    08/09/2017
    Probing Tips for High-Performance, Low-Power Circuits

    Figure 1. Extending the frequency and voltage range of a probe requires a front-end network of resistors and capacitors.

    Low-power circuits combine high speed and low-power consumption in a single component, presenting a number of probing and testing challenges. Since many low-power devices are also high-speed systems, there is a need to test and verify their performance. Testing the low-power components for compliance with industry st
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    Date:
    08/09/2017
    In response to pressures to optimise energy efficiency throughout industry, a number of trends are emerging across the power landscape: · In the automotive sector, we are seeing increased electrification of the power train and the growing adoption of hybrid, electric, plug-in and fuel-cell based transportation
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    Date:
    08/09/2017
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    Power Systems Design

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    Annapolis, Maryland 21401 USA

    Power Systems Design

    Power Systems Design is a leading global media platform serving the power electronics design engineering community. It delivers in-depth technical content, industry news, and product insights to engineers and decision-makers developing advanced power systems and technologies.

    Published 12× per year across North America and Europe, Power Systems Design is distributed through online and fully digital editions, complemented by eNewsletters, webinars, and multimedia content. The platform covers key areas including power conversion, semiconductors, renewable energy, automotive electrification, AI power systems, and industrial applications—supporting innovation across the global electronics industry.