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This thesis is presented 10 GHz voltage controlled ring oscillator for high speed application. The voltage controlled ring oscillator was designed and fabricated in 0.13 m CMOS technology. The oscillator is a 7-stages ring oscillator with one inverter that replaced by NAND-gate for shutting down in the ring oscillator during idle mode. seven-state inverter was used to control the 126 bit vector in ring oscillator. the transistor sizing was used to improve performance of the ring oscillator in PLL. In this project, layout of ring oscillator was designed and optimized as small as possible to be…mehr

Produktbeschreibung
This thesis is presented 10 GHz voltage controlled ring oscillator for high speed application. The voltage controlled ring oscillator was designed and fabricated in 0.13 m CMOS technology. The oscillator is a 7-stages ring oscillator with one inverter that replaced by NAND-gate for shutting down in the ring oscillator during idle mode. seven-state inverter was used to control the 126 bit vector in ring oscillator. the transistor sizing was used to improve performance of the ring oscillator in PLL. In this project, layout of ring oscillator was designed and optimized as small as possible to be using L-EDIT software. The predicated performance is verified by analyses and simulation using H-spice and L-EDIT tools. This ring oscillator is optimized to compare with earlier design. The ring oscillator can operate with 1.8v supply voltage .
Autorenporträt
I would like to thank My parents, encouraged me to go to graduate school in the first place,Without their love and support I would never have made it this far and My husband, provided me a home away from home in chabahar. Without their encouragement I would not have finished graduate school.Most of all I would like to thank the Good Lord, with him