Invention Grant
- Patent Title: Programmable gain amplifier (PGA) embedded pipelined analog to digital converters (ADC) for wide input full scale range
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Application No.: US16029610Application Date: 2018-07-08
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Publication No.: US10686459B2Publication Date: 2020-06-16
- Inventor: Yuan-Ju Chao
- Applicant: IPGREAT INCORPORATED
- Applicant Address: KY Grand Cayman
- Assignee: IPGREAT INCORPORATED
- Current Assignee: IPGREAT INCORPORATED
- Current Assignee Address: KY Grand Cayman
- Agency: Patent Law Office, P.C.
- Agent Bao Tran
- Main IPC: H03M1/10
- IPC: H03M1/10 ; H03M1/00 ; H03F3/45 ; H03F1/56 ; H03G3/30
Abstract:
A method of incorporating Programmable Gain Amplifier (PGA) function into pipelined ADC for wide input range. The power consumption is saved without adding extra stage to reduce input range. The ADC input range can be adjusted on the fly using resistor bank and capacitor bank to achieve optimal system performance.
Public/Granted literature
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