Invention Grant
- Patent Title: Capacitive programmable gain amplifier
- Patent Title (中): 电容式可编程增益放大器
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Application No.: US14242285Application Date: 2014-04-01
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Publication No.: US09438192B2Publication Date: 2016-09-06
- Inventor: Wenchang Huang , Peter Jivan Shah , Meysam Azin , Arash Mehrabi
- 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: H03F1/02
- IPC: H03F1/02 ; H03G3/00 ; H03G1/00 ; H03F3/45
Abstract:
An apparatus includes an operational amplifier and a plurality of capacitors coupled to an input terminal of the operational amplifier and configured to be selectively coupled to receive one of an input voltage signal and an output voltage signal of the operational amplifier.
Public/Granted literature
- US20150280668A1 CAPACITIVE PROGRAMMABLE GAIN AMPLIFIER Public/Granted day:2015-10-01
Information query
IPC分类:
