Invention Grant
- Patent Title: Variable-gain amplifier
- Patent Title (中): 可变增益放大器
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Application No.: US11760866Application Date: 2007-06-11
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Publication No.: US07649418B2Publication Date: 2010-01-19
- Inventor: Naohiro Matsui
- Applicant: Naohiro Matsui
- Applicant Address: JP Kanagawa
- Assignee: NEC Electronics Corporation
- Current Assignee: NEC Electronics Corporation
- Current Assignee Address: JP Kanagawa
- Agency: Sughrue Mion, PLLC
- Priority: JP2006-162011 20060612
- Main IPC: H03G3/10
- IPC: H03G3/10
Abstract:
There is provided a variable-gain amplifier, including two cascode amplifiers and an attenuator. The cascode amplifiers are mutually connected in parallel via the attenuator.
Public/Granted literature
- US20070296501A1 VARIABLE-GAIN AMPLIFIER Public/Granted day:2007-12-27
Information query
