Millimeter-band switching circuit
A millimeter-band switching circuit easily corrects a varied off capacitance of a switching element without shifting position of the switching element. The millimeter-band switching circuit includes: a coupling line having a line length that can be changed; a first input and output terminal; a secon...
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Main Author | |
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Format | Patent |
Language | English |
Published |
18.08.2009
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Online Access | Get full text |
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Summary: | A millimeter-band switching circuit easily corrects a varied off capacitance of a switching element without shifting position of the switching element. The millimeter-band switching circuit includes: a coupling line having a line length that can be changed; a first input and output terminal; a second input and output terminal; a first transmission line connected between the first input and output terminal and a first end of the coupling line; a second transmission line connected between the input and output terminal and a second end of the coupling line; a first field effect transistor (FET) connected in parallel with the first transmission line; and a second FET connected in parallel with the second transmission line and turned ON/OFF simultaneously with turning ON/OFF of the first FET. |
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