Title :
Millimeter wave wideband FET frequency divider
Author_Institution :
Dept. of Electr. Eng., Nanjing Univ. of Sci. & Technol., China
Abstract :
In this paper the theoretical and experimental performance of a wideband FET harmonically synchronized frequency divider is presented. A large signal nonlinear transconductance description is adopted; then the locking range can be calculated by use of the method of averaging. When the bias of the varactor in the FET frequency divider is properly adjusted, the experiments show that such a wideband divider can operate in the 30.5-35.2 GHz range with a small injection power level
Keywords :
circuit tuning; equivalent circuits; field effect transistor circuits; frequency dividers; hybrid integrated circuits; impedance matching; millimetre wave frequency convertors; millimetre wave integrated circuits; nonlinear network analysis; synchronisation; varactors; 30.5 to 35.2 GHz; EHF; MM-wave IC; MM-wave frequency divider; averaging method; harmonically synchronized frequency divider; large signal nonlinear transconductance description; locking range; varactor bias; wideband FET frequency divider; FETs; Feedback circuits; Frequency conversion; Frequency synchronization; Millimeter wave circuits; Millimeter wave technology; Transconductance; Varactors; Voltage-controlled oscillators; Wideband;
Conference_Titel :
Millimeter Wave and Far Infrared Science and Technology, 1996. Proceedings., 4TH International Conference on
Conference_Location :
Beijing
Print_ISBN :
0-7803-3619-4
DOI :
10.1109/ICMWFT.1996.574845