Invention Grant
- Patent Title: System and method for compensating for cable voltage loss at various output voltages
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Application No.: US14632518Application Date: 2015-02-26
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Publication No.: US09785214B2Publication Date: 2017-10-10
- Inventor: Merle J. Wood, III , Anson Liao , Jason Yu
- Applicant: Dell Products, LP
- Applicant Address: US TX Round Rock
- Assignee: DELL PRODUCTS, LP
- Current Assignee: DELL PRODUCTS, LP
- Current Assignee Address: US TX Round Rock
- Agency: Larson Newman, LLP
- Main IPC: H02M3/22
- IPC: H02M3/22 ; G01R15/14 ; G06F1/30 ; H02M3/28 ; G06F1/26 ; H02M1/00
Abstract:
A power adapter includes a primary side and a secondary side. The primary side rectifies an alternating current voltage. The secondary side is coupled to the primary side, provides a direct current voltage of a specific voltage level to a cable. The second side includes a sensing resistor, and a compensation circuit. The compensation circuit monitors a voltage level across the sensing resistor, and injects a current into the cable based on the voltage level across the sensing resistor.
Public/Granted literature
- US20160254752A1 System and Method for Compensating for Cable Voltage Loss at Various Output Voltages Public/Granted day:2016-09-01
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