Invention Grant
- Patent Title: Combined filter and transconductance amplifier
- Patent Title (中): 组合滤波器和跨导放大器
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Application No.: US13647815Application Date: 2012-10-09
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Publication No.: US08957728B2Publication Date: 2015-02-17
- Inventor: Philippe Gorisse
- Applicant: RF Micro Devices, Inc.
- Applicant Address: US NC Greensboro
- Assignee: RF Micro Devices, Inc.
- Current Assignee: RF Micro Devices, Inc.
- Current Assignee Address: US NC Greensboro
- Agency: Withrow & Terranova, P.L.L.C.
- Main IPC: H03G3/20
- IPC: H03G3/20 ; H03F3/04
Abstract:
Embodiments of circuitry, which includes an operational transconductance amplifier and a passive circuit, are disclosed. The passive circuit is coupled to the operational transconductance amplifier. Further, the passive circuit receives an input signal and the operational transconductance amplifier provides an output current, such that the passive circuit and the OTA high-pass filter and integrate the input signal to provide the output signal.
Public/Granted literature
- US20130088291A1 COMBINED FILTER AND TRANSCONDUCTANCE AMPLIFIER Public/Granted day:2013-04-11
Information query
