Technical Features

December 2016
High-Density Power Modules Boost Performance for a New Generation of Mobile Robots

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Figure 1: Dusty eliminates the conventional, labor-intensive process of physically transferring building plans onto the floor with a robot programmed at the job site to automate the same task.

­Innovations in power conversion technology are enabling a transformation in robotics design. Today’s integrated power modules address the demanding size, weight, power budgets and cost efficiencies required to move robots from factory, residential and commercial applications into a vast new landscape bounded onl
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Date:
11/01/2022
In today’s data acquisition systems (DAQs), performance boundaries are continually being pushed.  System designers require higher speed, lower noise, and better total harmonic distortion (THD) performance; all of which are possible but none of which are free.  These performance improvements typically co
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Date:
12/07/2016
Music to my ears

The EPCOS PQSine active harmonic filter

To a non-engineer, the word “harmonics” has a beautiful sound – one that to many conjures up an image of a concert with instruments playing beautiful music. The harmony is what combines with the melody to turn the composition into something complex and beautiful rather than being just a simple tune. However, when most
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Date:
12/07/2016
Safety vs. performance

The creepage distance is the shortest path between two conductors along the surface of an isolator (typically a PCB)

When designing a switch-mode power supply (SMPS) operating losses and the ability to dissipate heat are critical selection criteria for MOSFETs. The standard TO-220 package is generally good at dissipating heat and the wide range of heatsinks and forced-air cooling options available can easily improve this. Le
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Date:
12/04/2016
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