Control device and method of operating the control device having controller chips and change-over unit
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United States of America Patent
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Aug 11, 2009
Grant Date -
Nov 22, 2007
app pub date -
Jun 4, 2007
filing date -
Dec 2, 2004
priority date (Note) -
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Abstract
A control device contains a plurality of controllers, a common signal output, and a change-over unit. The controllers are coupled on an output side to the common signal output through the change-over unit. A plurality of differentiating elements are disposed upstream of the change-over unit and in each case connected with one of the controllers. An integrating element follows the change-over unit. An output of a controller is first differentiated, sent through the change-over unit, and then integrated.
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