H - Electricity – 03 – H
Patent
H - Electricity
03
H
333/97, 349/59.1
H03H 9/145 (2006.01) H03H 9/02 (2006.01)
Patent
CA 1273701
SAW DEVICE WITH APODIZED IDT Abstract of the Disclosure A SAW (surface acoustic wave) device includes a substrate having thereon at least one apodized IDT (inter-digital transducer). The axis of the apodization pattern is inclined towards a driven conductive rail of the IDT at the ends of the pattern, whereby the driven end fingers have a low capacitive coupling to a ground plane on which the substrate is supported. The capacitive coupling to the ground plane may also be reduced by supporting the substrate on the ground plane via an insulating support, whereby an air gap or the insulating support decreases the capacitance between the IDT and the ground plane.
503972
Este Grantley O.
Streater Richard W.
Suthers Mark S.
Bell-Northern Research Ltd.
Este Grantley O.
Northern Telecom Limited
Smith Dallas F.
Streater Richard W.
LandOfFree
Saw device with apodized idt does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Saw device with apodized idt, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Saw device with apodized idt will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1261442