Invention Grant
- Patent Title: Low distortion active balun circuit and method thereof
- Patent Title (中): 低失真主动平衡 - 不平衡转换电路及其方法
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Application No.: US12690118Application Date: 2010-01-20
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Publication No.: US08222947B2Publication Date: 2012-07-17
- Inventor: Meng-Ping Kan , Sheng-Liang Liu
- Applicant: Meng-Ping Kan , Sheng-Liang Liu
- Applicant Address: TW Hsinchu
- Assignee: Rafael microelectronics, Inc.
- Current Assignee: Rafael microelectronics, Inc.
- Current Assignee Address: TW Hsinchu
- Agent Winston Hsu; Scott Margo
- Main IPC: G06G7/14
- IPC: G06G7/14 ; G06G7/12
Abstract:
A signal converting circuit includes: a first single-to-differential circuit arranged to generate a first signal having a first polarity and a second signal having a second polarity different from the first polarity; a second single-to-differential circuit arranged to generate a third signal having the second polarity and a fourth signal having the first polarity; and a combining circuit arranged to generate a first combined signal having the first polarity according at least two signals from the first signal, the second signal, the third signal, and the fourth signal, and output an output signal according to at least the first combined signal.
Public/Granted literature
- US20110175667A1 LOW DISTORTION ACTIVE BALUN CIRCUIT AND METHOD THEREOF Public/Granted day:2011-07-21
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