Invention Grant
- Patent Title: High speed amplifier
- Patent Title (中): 高速放大器
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Application No.: US13229445Application Date: 2011-09-09
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Publication No.: US08576007B2Publication Date: 2013-11-05
- Inventor: Marco Corsi , Victoria W. Limketkai , Venkatesh Srinivasan
- Applicant: Marco Corsi , Victoria W. Limketkai , Venkatesh Srinivasan
- Applicant Address: US TX Dallas
- Assignee: Texas Instruments Incorporated
- Current Assignee: Texas Instruments Incorporated
- Current Assignee Address: US TX Dallas
- Agent Alan A. R. Cooper; W. James Brady, III; Frederick J. Telecky, Jr.
- Main IPC: H03F3/45
- IPC: H03F3/45

Abstract:
For high speed amplifiers, the parasitic capacitances from the differential input pair introduce a zero that can affect performance. Here, a neutralization network has been provided that compensates for this zero by shifting its position. This is generally accomplished by using a pair of capacitors that are cross-coupled across the differential input pair of the amplifier.
Public/Granted literature
- US20130063210A1 HIGH SPEED AMPLIFIER Public/Granted day:2013-03-14
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