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Automotive application circuits must meet strict EMI standards to avoid interfering with broadcast and mobile service frequency bands. In this article we look specifically at two possible solutions for a 4-switch buck-boost controller and compare EMI chamber results.
A Practical Method for Separating Common-Mode and Differential-Mode Emissions in Conducted Emissions Testing - BlogAugust 09, 2021
EMI from switching regulators is broken down into radiated and conducted emissions (CE). This article focuses on conducted emissions, which can be further classified into two categories: common-mode (CM) noise and differential-mode (DM) noise. Why the CM-DM distinction?
Precision data acquisition (DAQ) systems are popular in industrial applications. In some DAQ applications, low power and ultralow noise are required. One example is seismic sensor-related applications, where a lot of information can be extracted from seismic data that is useful for a wide range of applications such as structural health monitoring, geophysical research, oil exploration, and even industrial and household safety (Reference 1.)
Analog Devices Expands BMS Portfolio to Enable Continuous Battery Monitoring for Electric Vehicles and Energy Storage Systems - NewsJune 01, 2021
Analog Devices announced that its expanded portfolio of battery management system (BMS) products including ASIL-D functional safety and new low-power features to enable continuous battery monitoring.
Analog Devices and Audinate have introduced the Dante Embedded Platform (DEP) SDK for ADI's SHARC audio DSPs, which layers audio-over-IP network software on multicore SHARC ADSP-SC5xx applications processors. The single-chip solution has been validated by Audinate, allowing engineers to develop with confidence using the DEP for SHARC solution.
A new approach using portable or wearable monitoring devices and point-of-care medical equipment promises to improve patient outcomes and reduce pressure on public healthcare facilities.
Distance measurement and object detection play significant roles in numerous areas, whether it be in factory automation, robotics applications, or logistics.