Design and Implementation of Coupled Inductor Voltage Control Oscillator and Gap Coupled Filter Amplifier

• Main Authors: Chen Ching Hung, 陳慶鴻
• Other Authors: Meng Chin Chun
• Format: Others
• Language: zh-TW
• Published: 2004
• Online Access: http://ndltd.ncl.edu.tw/handle/rt8y7e

碩士 === 國立交通大學 === 電信工程系所 === 92 === This thesis presents the design of Voltage Control Voltage and Power Amplifier. First, we use GCT 2.0 um InGap/GaAs HBT process to implement 6.2GHz Coupled Inductor Differential Phase Voltage Control Oscillator and 5.5GHz Coupled Inductor Quadrature Phase Voltage Control Oscillator. The supply voltage of 6.2GHz DVCO is 6V and the phase noise is -110.22dBc/Hz@1MHz, the output power is -8.2 dBm and the tuning range is 200MHz. The supply voltage of 5.5GHz QVCO is 4V and the phase noise is -108.92dBc/Hz@1MHz, the output power is -3.5 dBm and the tuning range is 120MHz. We measure VCO circuit on board level to avoid the noise of power supply. We complete the design flow of impedance transform filter and use WIN 0.15 um pHemt process to simulate and implement 60GHz microstrip type Gap Coupled Filter Amplifier and 60GHz coplanar waveguide type Gap Coupled Filter Amplifier. We will measure it at NDL.