MINIATURE MICROSTRIP/CAVITY OSCILLATOR
Assignee
MOTOROLA, INC.
Filed
Feb 2, 1988
Granted
Feb 11, 1992
Location
TEMPE AZ US
Abstract
A miniature microstrip/cavity oscillator which is mechanically tunable over a wide range of microwave frequencies and maintains high frequency stability over changes in temperature. The oscillator consists of a RF (resonant frequency) determining element, a microstrip circuit board means, and a capacitive coupling probe coupling the microstrip circuit board means to the RF determining element. The RF determining element is constructed of various materials with different coefficients of linear expansion to eliminate expansion and contraction effects due to temperature changes.
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
Jan 10, 1989
Rescinded
May 4, 1990
Duration
1 year, 3 months
Inventor
- 1BERNARD E. SIGMON
Record Details
- Patent number
- US 5087895
- Application
- 07151341
- Aerospace match
- Yes
- Dataset source
- 35 USC §181 SO records
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