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Sam Robinson

Sam Robinson is a senior applications engineer at Apex Microtechnology Corp., Tucson, Ariz. He holds a BSEE from the University of Alabama, Huntsville.


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  • Drive And Control Electronics Enhance The Brushless Motor's Advantages

    By Sam Robinson, August 17, 2006

    As recently as two years ago, brushless motors were significantly more expensive than brush motors. However, advances in design and materials have triggered dramatic price drops in brushless motors. Today, the cost differential between these

  • Drive Piezoelectric Actuators With Fast, High-Power Op Amps

    By Sam Robinson, November 07, 2005

    In the last 15 years, high-speed piezo electric actuators have become less expensive to manufacture. Consequently, they find themselves as a favorite design choice for a growing number of applications. Piezoelectric actuators made their init

  • Additional Graphs

    By Sam Robinson, November 07, 2005

    Click here to view...