Title:
MIXER CIRCUIT
Document Type and Number:
WIPO Patent Application WO/2004/019482
Kind Code:
A1
Abstract:
A mixer circuit for converting the frequency of an object signal by mixing the object signal and a local oscillation signal. The mixer circuit can stably operate even if the amplitude of the local oscillation signal varies because a pseudo−sine wave is used as the local oscillation signal.
Inventors:
MAEDA KENICHI (JP)
ITOH KENJI (JP)
JOBA HIROYUKI (JP)
IKUSHIMA TAKAYUKI (JP)
TAKAHASHI YOSHINORI (JP)
ITOH KENJI (JP)
JOBA HIROYUKI (JP)
IKUSHIMA TAKAYUKI (JP)
TAKAHASHI YOSHINORI (JP)
Application Number:
PCT/JP2002/008519
Publication Date:
March 04, 2004
Filing Date:
August 23, 2002
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
MAEDA KENICHI (JP)
ITOH KENJI (JP)
JOBA HIROYUKI (JP)
IKUSHIMA TAKAYUKI (JP)
TAKAHASHI YOSHINORI (JP)
MAEDA KENICHI (JP)
ITOH KENJI (JP)
JOBA HIROYUKI (JP)
IKUSHIMA TAKAYUKI (JP)
TAKAHASHI YOSHINORI (JP)
International Classes:
H03D7/00; H03D7/14; (IPC1-7): H03D7/00
Foreign References:
| JPH1117456A | 1999-01-22 | |||
| JPH1013158A | 1998-01-16 | |||
| JPH08242123A | 1996-09-17 | |||
| JP2001308647A | 2001-11-02 | |||
| JP2000510673A | 2000-08-15 |
Attorney, Agent or Firm:
Miyata, Kaneo c/o Mitsubishi Denki Kabushiki Kaisha (2-3 Marunouchi 2-Chom, Chiyoda-ku Tokyo, JP)
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