A collection of key technology topics available for download.

Lithium Batteries


Linear Position Sensors

In this Design Guide, the editors of EEWorld Online help you answer some of the “What, When, Why” questions around connectors, particularly in industrial applications—from what the coding means on M12 connectors to why D-sub connector nomenclature can vary so widely, to when sealed connectors make sense and what type to choose. 

Designing with industrial-grade lithium-ion batteries comes with several challenges, presenting the engineer with just as many questions. This Design Guide presents tutorials that address challenges from durability to safety to battery chemistries — a foundation of what you need to know to charge your designs.

In this Design Guide, the editors of Design World detail some of the most common sensing options for tracking linear position and travel … including variations based on capacitive, eddy current, Hall effect, and inductive technologies. Also covered will be rotary as well as linear variable differential transformers (RVDTs and LVDTs).

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WiFi & the IOT

5G Connectivity

This design guide covers the following topics: What to consider when selecting a Wi-Fi antenna; The basics of Wi-Fi security and encryption; How to extend, boost and repeat Wi-Fi signals ; Wi-Fi by the numbers; What’s new with Wi-Fi 6?; Focus on high-efficiency ... and more

In this Design Guide, the editors of EEWorld detail technical challenges and solutions of making 5G connections reliable with the speed and power required. This includes measuring signals and power, integrating GHz connectors, the components required for 5G systems, and beamforming and precoding technologies.

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Bluetooth & Connectivity


The almost insatiable demand for high data throughput, low power, and longer battery life is driving much of the breakthroughs in connectivity technology. This Design Guide presents the technology fine points aimed at helping you and your designs keep pace and stay competitive in the fast-changing world of connectivity.

The relay's humble yet versatile role makes it an indispensable  component across a wide range of electronics. In this Design Guide,

the editors of EEWorld present not just the basics of this not-so-basic device, but key criteria to help you choose the best relay for your application, be it electromechanical or solid-state.

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