Title:
シングルバランスミキサ
Document Type and Number:
Japanese Patent JP4343374
Kind Code:
B2
Abstract:
A single balanced mixer has a high degree of isolation between an IF signal and an RF signal and a high conversion efficiency. The single balanced mixer includes means for producing two local signals of same amplitude and opposite phase, a pair of mixing elements each receiving a corresponding one of the two local signals, a pair of strip lines for transmitting the input RF signal to the mixing elements. One end of each of the strip lines is connected to one another at a point where the RF signal is supplied and other end of each of the strip lines is connected to the corresponding mixing element. A length of each of the strip lines is one fourth of a wave length of the IF signal.
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Inventors:
Kimishima Masayuki
Application Number:
JP2000010004A
Publication Date:
October 14, 2009
Filing Date:
January 13, 2000
Export Citation:
Assignee:
Advantest Corporation
International Classes:
H01P5/12; H03D7/14; H01P5/16; H03D9/06
Domestic Patent References:
| JP63046809A | ||||
| JP6152251A | ||||
| JP11008515A | ||||
| JP8008775A | ||||
| JP10322136A |
Attorney, Agent or Firm:
Masumi Hosoda
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