Technical Features

July 2016

Figure 1: Reference schematic of a buck converter Vin = 24 V; Vout = 5 V

Annika Frankemölle, Alexander Lang / Editor: Gerhard Stelzer, Würth Elektronik

Increasing current densities and short switching times in MOSFETs are placing ever greater stress on the dielectric strength of inductors. Molded inductors with a distributed air gap based on iron powder enable high inductance values in the smallest of spaces and thus increase the power density. A new test con

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Date:

03/31/2025

RF discretes for the IoT

Claudia Mosca, Infineon Technologies

Today’s “always connected” world demands reliable, high-performance, energy efficient wireless connectivity. RF communication is essential for the successful operation of mobile and cordless phones, tablets, gaming consoles and set-top boxes. In the automotive arena wireless plays a role in everything fr

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Date:

07/27/2016

Empowering autonomous cars

Ian Mazsa, Vicor

In less than ten years, you will have the option to let your car drive itself: You’ll tell your car where you want to go and enjoy a safer, less stressful, and more productive journey getting there. It may seem a bit farfetched but a growing consensus suggests that this vision is nearer to realization than on

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Date:

07/27/2016

Automotive 4.0 – the new revolution?

Patrick Le Fèvre, Powerbox

The automotive segment is often misunderstood, quickly being solely associated with cars and related applications. It is however much bigger than that, including a broad range of applications such as buses, trucks, industrial vehicles, mobile machinery and mining equipment, forklifts, cleaning automated machines, as

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Date:

07/27/2016

Improving motor performance

Mark Patrick, Mouser Electronics

The stepper motor is a popular choice for intelligent precision motion control. Unlike a standard DC motor, which is designed for continuous rotation, the stepper motor provides the ability to rotate around an axis one step at a time. This makes the motor ideal for applications that call for precise positioning an

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Date:

07/27/2016

Driving infotainment systems

Takashi Kimura ROHM

As the use of electronics in automobiles increases steadily in recent years, there is a higher demand to improve fuel efficiency. Wide-ranging development efforts, such as reducing car body weight, improving tire performance, and raising the efficiency of electronic circuits are being made by automobile manufacturers as

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Date:

07/27/2016

Understanding automotive regulators

Martin Moss, Texas Instruments

What is often missed in an automotive power supply when choosing an integrated circuit is not the specification on the data sheet but how the device will operate in the final design. This is because the datasheet covers the integrated circuit performance and can miss how the device will work in a closed loop or

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Date:

07/27/2016