Guiding current symbol digifax converter
Title：
Guiding current symbol digifax converter
Application Number：
 200510116690
Application Date：
 2005/10/28
Announcement Date：
 2006/03/15
Pub. Date：
Publication Number：
 1747329
Announcement Number：
Grant Date：
Granted Pub. Date：
ApplicationType：
 Invention
State/Country：
 11[China|beijing]
IPC：
 H03M 1/66
Applicant(s)：
 Tsinghua Univ.
Inventor(s)：
 Chen Jun, Yang Huazhong, Wang Hui
Key Words：
 Guiding current, symbol, digifax converter
Abstract：
 The invention includes input converting unit comprising two bit converters, current steering D/A converting unit comprising two single power current guided D/A converter, and an output load resistor. The input of input bit converting unit connects to input amplitude signal with M bit length, and the two routes M-1 bit amplitude signal in the output of input bit converting unit separately connects to the input of digital amplitude in two routes single power current guided D/A converter. The current outputs of two routes single power current guided D/A converter is connected together and connects to same end of output load resistor. Another end of output load resistor connects to ground.
Claim：
Priority：
PCT：
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2008-4-17
  Selected patents owned by Tsinghua University filed in 2005 are loaded.
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