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 差動射頻訊號傳送機、差動射頻訊號接收機與無線射頻訊號收發系統
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刊登日期：2014/05/21 |
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| ‧ 專利名稱 |
差動射頻訊號傳送機、差動射頻訊號接收機與無線射頻訊號收發系統 |
| ‧ 專利證書號 |
I384814
8385456
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| ‧ 專利權人 |
國立臺灣大學 |
‧ 專利國家
(申請日) |
中華民國 (2009/02/06)
美國 (2009/10/01)
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| ‧ 發明人/PI |
李致毅,黃彥霖,陳彥佐 ,張家榮 ,
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| ‧ 單位 |
電機工程學系
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| ‧ 簡歷/Experience |
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| 技術摘要 / Our Technology： |
一種差動射頻訊號傳送機，包括振盪器、調變器與放大器模組。振盪器用以產生一對差動振盪信號。調變器根據一輸入信號與該對差動振盪信號產生一對差動調變信號，其中該輸入信號為一數位信號，當輸入信號為一第一狀態時，該對差動調變信號為該對差動振盪信號，並且當輸入信號為一第二狀態時，該對差動調變信號為一定電壓訊號。放大器模組接收並放大該對差動調變訊號，以產生一對差動射頻信號。
A differential radio frequency signal transmitter is provided. The differential radio frequency signal transmitter includes an oscillator, a modulator and an amplifier module. The oscillator generates a pair of differential oscillation signals. The modulator generates a pair of differential modulated signals according to an input signal and the pair of differential oscillation signals. The input signal is a digital signal. When the input signal is at a first state, the modulator outputs the pair of differential oscillation signals as the pair of differential modulated signals, and when the input signal is at a second state, the modulator outputs a constant voltage signal as the pair of differential modulated signals. The amplifier module receives and amplifies the pair of differential modulated signals and generates a pair of differential radio frequency signals, accordingly.
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| 專利簡述 / Intellectual Properties： |
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聯繫方式 / Contact： |
| 臺大產學合作總中心 / Center of Industry-Academia Collaboration, NTU |
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| Email：ordiac@ntu.edu.tw |
電話/Tel：02-3366-9945 |
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