Invention Grant
- Patent Title: Baseband filters and interfaces between a digital-to-analog converter and a baseband filter
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Application No.: US14941419Application Date: 2015-11-13
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Publication No.: US09647639B1Publication Date: 2017-05-09
- Inventor: Ibrahim Chamas
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: Qualcomm Incorporated
- Current Assignee: Qualcomm Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Toler Law Group, PC
- Main IPC: H03K5/00
- IPC: H03K5/00 ; H03F3/45 ; H03H11/12 ; H03M1/66 ; H03F3/21 ; H03F3/19
Abstract:
Exemplary embodiments of the present disclosure are related to baseband filters. A device may include a digital-to-analog converter (DAC) configured to output a DC current. The device may also include an operational amplifier coupled to an output of the DAC and configured to bias an input stage of the operational amplifier with the DC current.
Public/Granted literature
- US20170141760A1 BASEBAND FILTERS AND INTERFACES BETWEEN A DIGITAL-TO-ANALOG CONVERTER AND A BASEBAND FILTER Public/Granted day:2017-05-18
Information query
