Computer power measurement device

Details Computer power measurement device Computer power measurement device

2011-03-01

2011-03-01

Berhane, Adolf (Department: 2838)

Electricity: power supply or regulation systems

In shunt with source or load

Using choke and switch across source

C323S282000

Reexamination Certificate

active

07898225

ABSTRACT:
The present invention provides a computer power measurement device, which comprises: a first inductor connected power supply, and the first inductor is provided with a first DC equivalent resistance; a second inductor connected power consumption components, and the second inductor is provided with a second DC equivalent resistance; an input measurement module, which is connected to the first inductor, and measures the input power based on the first DC equivalent resistance; and, an output measurement module, which is connected to the second inductor, and measures the output power based on the second DC equivalent resistance.

REFERENCES:
patent: 6424129 (2002-07-01), Lethellier
patent: 6650096 (2003-11-01), Lee
patent: 7626369 (2009-12-01), Schoofs et al.
patent: 2002/0017897 (2002-02-01), Wilcox et al.
patent: 2002/0180411 (2002-12-01), Bub et al.
patent: 2005/0156583 (2005-07-01), Nachamiev et al.
patent: 2006/0125452 (2006-06-01), Hsieh et al.

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