Invention Application
- Patent Title: DUAL PARALLEL AMPLIFIER BASED DC-DC CONVERTER
- Patent Title (中): 双路并联放大器基于DC-DC转换器
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Application No.: US13782142Application Date: 2013-03-01
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Publication No.: US20130176075A1Publication Date: 2013-07-11
- Inventor: Michael R. Kay , Andrew F. Folkmann , Nadim Khlat , Philippe Gorisse
- Applicant: RF Micro Devices, Inc.
- Applicant Address: US NC Greensboro
- Assignee: RF MICRO DEVICES, INC.
- Current Assignee: RF MICRO DEVICES, INC.
- Current Assignee Address: US NC Greensboro
- Main IPC: G05F1/46
- IPC: G05F1/46 ; H03F1/02
Abstract:
A direct current (DC)-DC converter, which includes switching circuitry, a first parallel amplifier, and a second parallel amplifier, is disclosed. The switching circuitry has a switching circuitry output. The first parallel amplifier has a first feedback input and a first parallel amplifier output. The second parallel amplifier has a second feedback input and a second parallel amplifier output. A first inductive element is coupled between the switching circuitry output and the first feedback input. A second inductive element is coupled between the first feedback input and the second feedback input.
Public/Granted literature
- US09024688B2 Dual parallel amplifier based DC-DC converter Public/Granted day:2015-05-05
Information query
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