Oscillators – Solid state active element oscillator – Significant distributed parameter resonator
Patent
1987-09-04
1988-07-26
LaRoche, Eugene R.
Oscillators
Solid state active element oscillator
Significant distributed parameter resonator
331108B, H03B 524
Patent
active
047603526
ABSTRACT:
A phase shift oscillator formed with a surface acoustic wave coupled resonator in series with an amplifier and wherein the coupled resonator has a substantially 180.degree. phase shift occurring between the 3dB points of the frequency response curve of the coupled resonator.
REFERENCES:
patent: 3868595 (1975-02-01), Capps, Jr. et al.
patent: 3950713 (1976-04-01), Lewis
patent: 3970970 (1976-07-01), Worley
patent: 4354166 (1982-10-01), Grudkowski
Larry A. Coldren and Robert L. Rosenberg, "Acoustically Coupled Saw Resonator Filters with Enhanced Out-Of-Band Rejection" Nov. 1979, pp. 394-403, IEEE Xactions on Sonics and Ultrasonics, vol. SU-26, No. 6.
Hall Alfred E.
LaRoche Eugene R.
Mis David
R.F. Monolithics
LandOfFree
Coupled resonator phase shift oscillator does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Coupled resonator phase shift oscillator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Coupled resonator phase shift oscillator will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-260008