Frequency synthesizer which suppresses a spurious

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5801589
SERIAL NO

08781519

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A variable divider in which a dividing number setting parameter can be set is provided in a reference oscillator. When a frequency setting parameter is selected so that a DDS will not output a spurious at a specified level or at a level higher than the specified level within an output band of an PLL in response to an output frequency from the PLL, both a conversion function setting parameter for a variable divider in the PLL and a dividing number setting parameter for a variable divider in the reference oscillator are adjusted so that the output frequency and the selected frequency setting parameter are satisfied.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
MITSUBISHI DENKI KABUSHIKI KAISHA2-3 MARUNOUCHI 2-CHOME CHIYODA-KU TOKYO 100-8310

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Doi, Masayuki Tokyo, JP 37 295
Iida, Akio Tokyo, JP 21 300
Itoh, Kenji Tokyo, JP 134 2081
Nishimura, Shuji Tokyo, JP 4 91
Tajima, Kenichi Tokyo, JP 32 336

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation