Electromechanical filter
First Claim
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1. An electromechanical filter comprising:
- a conductor acting as a signal line;
a magnetic field generating portion which generates a magnetic field passing through the conductor; and
a drive electrode which changes the magnetic field passing through the signal line by displacing relative positions of the conductor and the magnetic field generating portion.
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Abstract
A small-size electromechanical filter that can be highly integrated and can be tuned is provided.
An electromechanical filter includes a conductor acting as a signal line (movable electrode) 101, a magnetic field generating portion 102 for generating a magnetic field passing through the conductor, and a drive electrode 103 for changing the magnetic field passing through the signal line by displacing relative positions of the conductor and the magnetic field generating portion, whereby a tuning of a ferromagnetic resonance frequency, which is difficult to realize in the prior art, can be realized by changing the magnetic field passing through the signal line.
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Citations
27 Claims
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1. An electromechanical filter comprising:
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a conductor acting as a signal line; a magnetic field generating portion which generates a magnetic field passing through the conductor; and a drive electrode which changes the magnetic field passing through the signal line by displacing relative positions of the conductor and the magnetic field generating portion. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27)
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Specification