Title :
Push-push oscillator with simplified circuit structure
Author :
Xiao, Hai ; Tanaka, T. ; Aikawa, M.
Author_Institution :
Fac. of Sci. & Eng., Saga Univ., Japan
fDate :
11/21/2002 12:00:00 AM
Abstract :
A push-push oscillator with simplified circuit structure is proposed. The power combiner circuit required in conventional push-push oscillators is eliminated in this circuit. Therefore, the circuit structure is simplified, and the circuit size can also be miniaturised. Performance measures such as the output power of the desired signal (2f0) in K-band and suppression of the undesired odd harmonics are also remarkably higher.
Keywords :
HEMT circuits; harmonics suppression; microstrip circuits; microstrip resonators; microwave oscillators; 21.0 GHz; K-band; X-band low power HEMT; circuit size miniaturisation; dipole resonator; odd harmonics suppression; open-circuited microstrip resonator; output power; performance measures; power combiner circuit elimination; push-push oscillator; resonance voltage distributions; simplified circuit structure;
Journal_Title :
Electronics Letters
DOI :
10.1049/ie:20020991
