ELECTRICAL RESONATOR DEVICE WITH A WIDE FREQUENCY VARIATION RANGE
First Claim
Patent Images
1. Electrical resonator device, capable of operating at variable frequency ω
- , comprising at;
an acoustic wave resonator,a first electrical circuit coupled in parallel to the resonator with an adjustable complex impedance whose imaginary part is equal to
1 Assignment
0 Petitions
Accused Products
Abstract
An electrical resonator device, capable of operating at variable frequency ω, including: an acoustic wave resonator, a first electrical circuit coupled in parallel to the resonator with an adjustable complex impedance whose imaginary part is equal to
where C1≧0, a second electrical circuit coupled in parallel to the resonator and the first electrical circuit, with a complex impedance whose imaginary part is equal to
where C2<0, ω is the operating frequency of the device.
-
Citations
10 Claims
-
1. Electrical resonator device, capable of operating at variable frequency ω
- , comprising at;
an acoustic wave resonator, a first electrical circuit coupled in parallel to the resonator with an adjustable complex impedance whose imaginary part is equal to - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
- , comprising at;
Specification