Method and apparatus for voltage compensation for parasitic...

Details Method and apparatus for voltage compensation for parasitic... Method and apparatus for voltage compensation for parasitic...

2007-07-10

2007-07-10

Vu, Bao Q. (Department: 2838)

Electricity: power supply or regulation systems

In shunt with source or load

Using choke and switch across source

C323S282000, C323S284000, C323S285000

Reexamination Certificate

active

11069362

ABSTRACT:
An apparatus and method for regulating a voltage to a load to compensate for one or more parasitic impedances. A first amplifier measures the voltage drop due to a first parasitic impedance, and a second amplifier measures the voltage drop due to a second parasitic impedance. An offset generator sums the first and second voltage drops with a reference voltage, and drives a DC-to-DC converter to produce an input voltage matching the summed voltages. Accordingly, the voltage at a load between the parasitic impedances matches the reference voltage. The load may be, for example, a computer microprocessor or central processing unit.

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