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  Richard Herring

  • 11 months ago
  • Technical articles
  • Power management

  How to achieve higher system robustness in DC drives, part 3: minimum input pulse

  Have you ever been watching your favorite show and noticed a blur or partial screen freeze? I think it was caused by an incorrect timing of the refresh. For proper operation in a half-bridge power train, such as DC drives, it is important that the timing...
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  Richard Herring

  • over 1 year ago
  • Technical articles
  • Power management

  How to achieve higher system robustness in DC drives, part 2: interlock and deadtime

  While commuting to work, waiting for a traffic light I noticed the green and red light sequence that prevents traffic flow conflicts, or crashes. The crossing traffic directions are out of sequence to ensure safe driving. Also the yellow gives a little...
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  German Aguirre

  • over 1 year ago
  • Technical articles
  • Power management

  Boosting efficiency for your solar inverter designs

  With summer upon us here in the U.S., I’m already thinking about beach days and poolside BBQs. Growing up in South Florida and currently living in Texas, I’m very familiar with hot and sunny days. Similarly, I’ve gotten used to receiving...
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  German Aguirre

  • over 1 year ago
  • Technical articles
  • Power management

  How to achieve higher system robustness in DC drives, part 1: negative voltage

  I recently moved to a new apartment, so I decided to go shopping for a vacuum cleaner. As I walked around the appliances section, I noticed how many of the vacuums were cordless. The manufacturers also seemed to be advertising more suction power, longer...
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  Yvette

  • over 1 year ago
  • Technical articles
  • Power management

  The top trends in high-voltage power, from isolation to wide-bandgap technologies

  What do you, me and your second cousin twice removed have in common? Together, we are directly and indirectly influencing technology. More specifically, together we are creating a need for high voltage. Two trends drive the need for high voltage: electrification...
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  Jonathan Kanter

  • over 1 year ago
  • Technical articles
  • Power management

  A bite-size gate drive: replacing BJTs with an integrated solution

  Sushi is wonderful. It packs a fresh, satisfying flavor into a small package that melds the subtleties of just a few ingredients to make something special. It reminds me of the ideal power supply: a small, efficient collection of stages that produces...
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  Cal Parsons

  • over 2 years ago
  • Technical articles
  • Power management

  Know your gate driver

  I hope you’ve had a chance to watch our video series, “ Know Your Gate Driver .” Although often overlooked, gate drivers are responsible for a lot of the heavy lifting in systems like power supplies and motor-control systems. I like...
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  Yvette

  • over 2 years ago
  • Technical articles
  • Power management

  How to achieve higher system efficiency- part two: high-speed gate drivers

  It’s the new year and designers are still pursuing higher efficiency in their designs. In part one of this series , I discussed how high-current gate drivers can help systems achieve higher efficiency. High-speed gate drivers can accomplish the...
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  Wenjia Liu

  • over 2 years ago
  • Technical articles
  • Industrial

  The story of motor-drive integration

  Just like every MOSFET needs a gate driver to switch it, there’s always a driving force behind each motor. Depending on the complexity level and the system’s cost, size and performance requirements, there are different ways to drive motors...
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  Nagarajan Sridhar

  • over 2 years ago
  • Technical articles
  • Industrial

  Pile on to a charger – my EV needs power

  Whenever I have a conversation about electric vehicles (EVs), I often hear the opinion that these vehicles do not have enough range to drive long distances. To a large extent that is true, even though Tesla and several other car vendors are rolling out...

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