YIG Resonator Circuit with Isolator Property and its Application to Gunn Diode Oscillator

Autor: F. Okada, K. Ohwi, Y. Yokochi
Rok vydání: 2005
Předmět:
Zdroj: MTT-S International Microwave Symposium Digest.
DOI: 10.1109/mwsym.1978.1123803
Popis: This paper presents analysis and experiments of a newly developed YIG resonator circuit with isolator property, which is constructed with a YIG sphere, a 3 dB directional coupler and three coupling loops. The paper then goes on to describe experiments of a magnetically tunable Gunn diode oscillator with the YIG circuit. It has been confirmed that the YIG circuit applied to a tunable oscillator is useful in frequency pulling and in the variation of output power level.
Databáze: OpenAIRE