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Thread: Filter Capacitors
www.piclist.com/techref/logic/dsps.htm?key=filter
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face BY : Severson, Rob email (remove spam text)



>         I seem to recall reading of the development of the
> first disk drives at
> IBM inSan Jose. Rather than look at control system theory and stable
> feedback loops, someone figured that a vibrating head
> positioner could be
> fixed by putting a capacitor across the actuator. After the "fix", it
> shoved the head through the side of the drive.

Am I correct in understanding, then, that this fixed the vibration problem?

<smirk>

<E1B70825A0F6D2118363204C4F4F502010A886@JGEDSERVER01>

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