Invention Grant
- Patent Title: Circuit and method for amplifying a digital signal
- Patent Title (中): 用于放大数字信号的电路和方法
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Application No.: US13313328Application Date: 2011-12-07
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Publication No.: US08525593B2Publication Date: 2013-09-03
- Inventor: QiYu Liu
- Applicant: QiYu Liu
- Applicant Address: CN Shenzhen
- Assignee: STMicroelectronics (Shenzhen) R&D Co. Ltd.
- Current Assignee: STMicroelectronics (Shenzhen) R&D Co. Ltd.
- Current Assignee Address: CN Shenzhen
- Agency: Gardere Wynne Sewell LLP
- Priority: CN201010624731 20101229
- Main IPC: H03F3/217
- IPC: H03F3/217
Abstract:
An amplifier circuit includes an amplifier unit that is configured to receive an input signal and generate a switching output signal. A level shifter is configured to shift the amplitude of the input signal to have a shifted amplitude that is proportional to a peak-to-peak amplitude of the switching output signal.
Public/Granted literature
- US20120169420A1 CIRCUIT AND METHOD FOR AMPLIFYING A DIGITAL SIGNAL Public/Granted day:2012-07-05
Information query
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