Invention Grant
- Patent Title: Class AB common-source amplifier with constant transconductance
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Application No.: US15461667Application Date: 2017-03-17
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Publication No.: US10469043B2Publication Date: 2019-11-05
- Inventor: Isaac Ko , Ka Wai Ho , Wan Tim Chan
- Applicant: Microchip Technology Incorporated
- Applicant Address: US AZ Chandler
- Assignee: Microchip Technology Incorporated
- Current Assignee: Microchip Technology Incorporated
- Current Assignee Address: US AZ Chandler
- Agency: Burr & Forman LLP
- Agent Ryan M. Corbett
- Main IPC: H03F3/26
- IPC: H03F3/26 ; A61B8/00 ; H03B5/32 ; H03F1/32 ; H03F3/30
Abstract:
An ultrasound probe buffer is provided. The ultrasound probe buffer may include a high impedance amplifier having a common-source core stage with series-series local feedback. The high impedance amplifier may include a first MOSFET and a second MOSFET, wherein a source terminal of the first MOSFET is coupled to a source terminal of the second MOSFET.
Public/Granted literature
- US20170279423A1 Class AB Common-Source Amplifier With Constant Transconductance Public/Granted day:2017-09-28
Information query
