Technical Features

August 2016

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Figure 1: Power stage of the flyback converter (simplified)

Eleazar Falco, FAE, Würth Elektronik eiSos / Editor, Gerhard Stelzer

Isolated flyback converters often use optocouplers in the feedback loop to regulate the output voltage. As part of the compensation circuit, its parameters such as CTR influence the control loop and must be taken into account in the flyback converter design. The flyback converter is an isolated switching power

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Date:

04/01/2024

Power MOSFETs spearhead greater efficiency

Takashi Akiba, ON Semiconductor

Power MOSFETs have become the preferred choice as the main switching device within power supplies for a wide range of consumer and industrial electronics equipment. Because it has become more important to improve overall power supply efficiency to meet energy saving requirements from governmental and industry st

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Date:

08/29/2016

Smooth, quiet and efficient motion

Frank Malik, Toshiba Electronics Europe

Three-phase Brushless DC (BLDC) motors have become commonplace in applications such as electric fans, office automation equipment and home appliances. The nature of these applications means that not only must the motor driver dissipate as little power as possible, but it also must operate with the bare minimum of

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Date:

08/29/2016

Designing high-efficiency supplies for 24V+ industrial automation

Nazzareno (Reno) Rossetti, Ramesh Giri, and Viral Vaidya, Maxim Integrated

Industrial automation systems are undergoing a revolution to reduce latency and down time. This directly translates to increased profits for factory operators and machine builders. Dubbed Industry 4.0, this effort will add more intelligence across the factory floor from HMI panels and controllers to communication mo

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Date:

08/24/2016