Technique for improving the frequency/temperature characteristics of 3cm-band Gunn oscillators
- 18 September 1969
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 5 (19) , 449-450
- https://doi.org/10.1049/el:19690342
Abstract
A Gunn oscillator was used to stabilise another by injection locking. Over an ambient temperature range of +50 to −20°C, the frequency drift of −0.46 MHz/degC was reduced to +1.4 kHz/degC. The practical limit to the stability is set by changes in the pulling of the control-source frequency, but some improvement is possible by increasing the isolation between the oscillators.Keywords
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