Title :
5.4 GHz-127 dBc/Hz at 1 MHz GaInP/GaAs HBT quadrature VCO using stacked transformers
Author :
Meng, C.C. ; Chen, C.H. ; Chang, Y.-W. ; Huang, G.W.
Author_Institution :
Dept. of Commun. Eng., Nat. Chiao Tung Univ., Hsinchu, Taiwan
Keywords :
III-V semiconductors; MMIC oscillators; bipolar MMIC; gallium arsenide; gallium compounds; heterojunction bipolar transistors; high-frequency transformers; indium compounds; phase noise; voltage-controlled oscillators; 1 MHz; 5.43 to 5.31 GHz; GaInP-GaAs; LC tank; heterojunction bipolar transistor; interconnect metal layers; phase noise; quadrature voltage controlled oscillator; stacked transformers;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20051955