Invention Grant
- Patent Title: Wideband low-power amplifier
- Patent Title (中): 宽带低功耗放大器
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Application No.: US14335421Application Date: 2014-07-18
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Publication No.: US09484867B2Publication Date: 2016-11-01
- Inventor: Kenneth Luis Arcudia , Zhiqin Chen
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Haynes and Boone, LLP
- Main IPC: H03F3/45
- IPC: H03F3/45 ; H03F1/32 ; H03F1/42
Abstract:
An amplifier is provided that includes a differential pair of transistors configured to steer a tail current responsive to a differential input voltage. The amplifier also includes a transconductor that tranconducts high-frequency changes in the differential output voltage into a differential bias current conducted through the differential pair of transistors.
Public/Granted literature
- US20160020740A1 WIDEBAND LOW-POWER AMPLIFIER Public/Granted day:2016-01-21
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