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Title:
ディジタル信号処理方式
Document Type and Number:
Japanese Patent JP4315764
Kind Code:
B2
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JPH0671185[Title of Invention] Logarithmic amplifier circuit
JPH1056687METHOD FOR IMPROVING TRANSMISSION CHARACTERISTIC OF TRANSMISSION LINK AFFECTED BY ECHO IN COMMUNICATION NETWORK AND ITS CIRCUIT DEVICE
Inventors:
Seiichi Akiu
Application Number:
JP2003290192A
Publication Date:
August 19, 2009
Filing Date:
August 08, 2003
Export Citation:
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Assignee:
Alpine Electronics Co., Ltd.
International Classes:
H03G7/00; H03H17/00; H03M5/08; H04B14/04
Domestic Patent References:
JP7083226B2
JP3056815B2
JP5075367A
JP4365210A
JP2000022472A
JP57169976A
JP63316913A
Attorney, Agent or Firm:
Kyozo Katayose



 
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