measurement

Teensy 3.1 USB development board

Detailed Power Measurement with Arm Embedded Boards

INTRODUCTION AND MOTIVATION In the design of modern electronic equipment, energy and power consumptionhave become increasingly important. In order to design better products, engineersneed to understand the power behavior of previous products, which they can use toroughly estimate the performance of new products and future energy costs. It is noteasy to measure power data. There […]

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Phase calculation based on UTC reference. Source

Design of an Inexpensive Residential Phasor Measurement Unit

Introduction 1.1 Motivation On August 14, 2003, North America suffered its largest blackout. Major 345 kV transmission lines dropped out of service, unbeknownst to operators, causing a cascading outage that extended across the Midwest, Northeast, and into Canada [1]. An investigation launched by the North American Electric Reliability Corporation (NERC) found that the blackout could

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Biosignal PI an Affordable Open Source ECG and Respiration Measurement System

Biosignal PI, an Affordable Open-Source ECG and Respiration Measurement System

Farhad Abtahi 1,*, Jonatan Snäll 1, Benjamin Aslamy 1, Shirin Abtahi 1, Fernando Seoane 1,2 and Kaj Lindecrantz 1,3 1 School of Technology and Health, Royal Institute of Technology, Alfred Nobels Allé 10, Stockholm SE-141 52, Sweden; E-Mails: [email protected] (J.S.); [email protected] (B.A.); [email protected] (S.A.); [email protected] (F.S.); [email protected] (K.L.) 2 Academy of Care, Wellbeing and Welfare,

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