Invention Grant
US09559646B2 Apparatus and method for dynamically biased baseband current amplifier
有权
动态偏置基带电流放大器的装置和方法
- Patent Title: Apparatus and method for dynamically biased baseband current amplifier
- Patent Title (中): 动态偏置基带电流放大器的装置和方法
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Application No.: US14819088Application Date: 2015-08-05
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Publication No.: US09559646B2Publication Date: 2017-01-31
- Inventor: Siddharth Seth , Sang Won Son , Dae Hyun Kwon , Sriramkumar Venugopalan , Thomas Cho
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR
- Assignee: Samsung Electronics Co., Ltd
- Current Assignee: Samsung Electronics Co., Ltd
- Current Assignee Address: KR
- Agency: The Farrell Law Firm, P.C.
- Main IPC: H03F3/45
- IPC: H03F3/45 ; H03F3/24 ; H03F3/193 ; H03F1/02
Abstract:
A dynamically biased baseband current amplifier is provided. The dynamically biased baseband current amplifier includes an input interface; a controller; a variable resistor network; an amplifier stage; a hybrid differential envelope detector and full-wave rectifier; a transconductor; a first variable transistor; a second variable transistor; a third variable transistor; and a fourth variable transistor.
Public/Granted literature
- US20160072447A1 APPARATUS AND METHOD FOR DYNAMICALLY BIASED BASEBAND CURRENT AMPLIFIER Public/Granted day:2016-03-10
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