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Budge Ing

Budge Ing is an applications engineer with Maxim Integrated Products Inc., Sunnyvale, Calif. He received an MSEE from San Jose State University, Calif.


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Author Articles

  • Battery-Charger Load Switch Approximates An Ideal Diode

    Battery-Charger Load Switch Approximates An Ideal Diode

    By Hubert Bugajski, July 19, 2010

    An alternative method for switching a load between battery and external charger uses less power than the usual diode-OR circuit. It requires a charger with Power OK (POK) feature.

  • Step Down A Negative Voltage Without Using An Inductor

    By Budge Ing, May 07, 2009

    When you need to step down a negative voltage in a lowcurrent application, a non-inductor configuration offers two advantages: ease of use and a low number of external components. Such step-down converters can be implemented with two chargepump

  • Comparator-Based Circuits Easily Shift Voltage Level, Flip Polarity

    By Budge Ing, June 22, 2006

    BUDGE ING, Maxim Integrated Products Inc., Sunnyvale, Calif. Budge_Ing@maximhq.com Because digital systems often have only a single-polarity power supply, a common problem becomes translating an opposite-polarity pulse train into a positive-or neg