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Pedestal Driver for Inductive Loads Disclosure Number: IPCOM000068458D
Original Publication Date: 1978-Jan-01
Included in the Prior Art Database: 2005-Feb-20

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Related People

Bateson, JE Bigbie, SE [+details]


The current peak through an inductor is controlled more accurately and becomes independent from the pedestal voltage. External timing for the pedestal pulse width is eliminated. A conventional pedestal driver delivers a high voltage pedestal for a fixed period of time, then decreases to a level which will sustain the current. See Figs. 1 and 2. The current through the inductor L is described by equations 1-3. See Original.