ADI Field Instruments
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Electromagnetic Flowmeter Design for Industrial Process Control
The webinar will discuss some of the electronic design challenges with Industrial electromagnetic flowmeters. It will compare conventional analog demodulation with a newer digital oversampling architecture that significantly simplifies the circuit design and bill of materials bringing advantages in board area, power consumption and cost. Results from evaluations will also be presented and compared favorably to commercially available flowmeters.
Loop-Powered Field Instrument Circuit with HART Interface
This video shows how you can save time in designing loop powered field instruments with Analog Devices’ (https://www.arrow.com/manufacturers/analog-devices) demo circuit. It features low power, high performance components – ADuCM360 precision analog microcontroller, AD5421 16-bit 4-20mA loop-powered DAC and AD5700 FSK HART modem.
Digital Isolators Can Be Used in Intrinsic Safety Applications
This insightful article from Analog Devices explores the challenging design world of the instrinsic safety zone, where the IEC60079-11 standard rightly places stringent guidelines on potentially explosive environments like chemical plants or areas that have combustible dust. While by default, the octocoupler has long been the mainstay in IS, the smaller, faster, ultra low power, multiple directional channel digital isolators are beginning to make serious inroads.
Un ADC optimisé pour la sécurité fonctionnelle
Cette vidéo illustre la pertinence de l'utilisation de l'AD7124 dans des systèmes répondant à des exigences de sécurité fonctionnelle, l'accent étant plus particulièrement mis sur la fonctionnalité de diagnostic ajoutée au composant afin de répondre aux exigences SIL 2 en termes de tolérance aux pannes matérielles.