A fully differential CMOS operational amplifier implemented with MOS gain boosting technique
dc.creator | Lo, Ping | |
dc.date.accessioned | 2016-11-14T23:07:24Z | |
dc.date.available | 2011-02-18T22:18:12Z | |
dc.date.available | 2016-11-14T23:07:24Z | |
dc.date.issued | 1996-05 | |
dc.degree.department | Electrical and Computer Engineering | en_US |
dc.description.abstract | This thesis investigates the gain boosting technique proposed by K.Bult and G. Geelen [9]. An improved cascode circuit that combines both high gain and high speed is developed. Using this cascode circuit, a high performance fully differential operational amplifier is designed. A prototype of the cascode circuit and operational amplifier was fabricated in a 2 |im n-well CMOS technology. Simulation results indicate that the cascode circuit has at least 100 MQ output impedance, while the amplifier has an open loop gain of 98 dB and a unity gain frequency of 17 MHz for 10 pF load capacitor. | |
dc.format.mimetype | application/pdf | |
dc.identifier.uri | http://hdl.handle.net/2346/17948 | en_US |
dc.language.iso | eng | |
dc.publisher | Texas Tech University | en_US |
dc.rights.availability | Unrestricted. | |
dc.subject | Operational amplifiers | en_US |
dc.subject | Complementary | en_US |
dc.subject | Metal oxide emiconductors | en_US |
dc.subject | Differential amplifiers | en_US |
dc.title | A fully differential CMOS operational amplifier implemented with MOS gain boosting technique | |
dc.type | Thesis |