Method and apparatus for automatically controlling integrated ci

Details Method and apparatus for automatically controlling integrated ci Method and apparatus for automatically controlling integrated ci

1998-07-13

1999-08-17

Trammell, James P.

Electricity: power supply or regulation systems

Output level responsive

Using a three or more terminal semiconductive device as the...

323299, 323313, 361 18, 361 56, 361 88, 361 91, G05F 316

Patent

active

059398680

ABSTRACT:
A method and apparatus for automatically controlling integrated circuit supply voltages includes, according to one embodiment, a primary voltage regulator and a secondary voltage regulator. The primary voltage regulator supplies one of either a first voltage or a second voltage to a first plurality of inputs of an integrated circuit. The secondary voltage regulator conditionally supplies a third voltage to a second plurality of inputs of the integrated circuit in the event the primary voltage regulator supplies the first voltage, with the third voltage being substantially the same as the second voltage.

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