Invention Grant
US09231524B2 Digital transceiver with switched capacitor sampling mixers and switched capacitor amplifiers
有权
带开关电容采样混频器和开关电容放大器的数字收发器
- Patent Title: Digital transceiver with switched capacitor sampling mixers and switched capacitor amplifiers
- Patent Title (中): 带开关电容采样混频器和开关电容放大器的数字收发器
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Application No.: US14101123Application Date: 2013-12-09
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Publication No.: US09231524B2Publication Date: 2016-01-05
- Inventor: Nicholas Cowley , Viacheslav Suetinov
- Applicant: Nicholas Cowley , Viacheslav Suetinov
- Applicant Address: US CA Santa Clara
- Assignee: Intel Corporation
- Current Assignee: Intel Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: Schwegman Lundberg & Woessner, P.A.
- Main IPC: H04B1/40
- IPC: H04B1/40 ; H03D7/14 ; H03D7/16 ; H03F3/45 ; H03M1/44 ; H03H19/00 ; H03F3/00
Abstract:
Examples of a digital transceiver, a switched-capacitor sampling mixer, and an N-stage switched-capacitor amplifier are generally described herein. The digital transceiver may include a plurality of switched-capacitor sampling mixers and a plurality of N-stage switched-capacitor amplifiers. Each mixer samples a received differential RF signal. The pair of N-stage switched-capacitor amplifiers operates as charge redistribution amplifiers. Each N-stage switched-capacitor amplifier provides a near-constant capacitive load for one of the mixers.
Public/Granted literature
- US20140204985A1 DIGITAL TRANSCEIVER WITH SWITCHED CAPACITOR SAMPLING MIXERS AND SWITCHED CAPACITOR AMPLIFIERS Public/Granted day:2014-07-24
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