Design of OP-AMP using MOSFET of Sub-threshold Region
نویسندگان
چکیده
منابع مشابه
Low-power Op-amp Operating in Sub-threshold Region with Improved Slew Rate
....................................................................................................... II LIST OF FIGURES ............................................................................................ V LIST OF TABLES ............................................................................................ VII
متن کاملAnalysis and Design of Sub-Threshold R-MOSFET Tunable Resistor
The sub-threshold R-MOSFET resistor structure which enables tuning range extension below the threshold voltage in the MOSFET with moderate to weak inversion operation is analyzed in detail. The principal operation of the sub-threshold resistor is briefly described. The analysis of its characteristic based on approximations of a general MOS equation valid for all regions is given along with disc...
متن کاملDesign of Two Stage Op - Amp
The Operational Amplifier (Op-Amp) is a fundamental building block in Mixed Signal design. Two stage Op-Amp is one of the most commonly used Op-Amp architectures. In this paper an operational amplifier by CMOS is presented whose input depends on bias current which is 30uA and designed using 1 um technology. In sub-threshold region due to unique behaviour of the MOS transistors not only allows a...
متن کاملOp Amp Precision Design: Random Noise
AN1228 INTRODUCTION This application note covers the essential background information and design theory needed to design low noise, precision op amp circuits. The focus is on simple, results oriented methods and approximations useful for circuits with a low-pass response. The material will be of interest to engineers who design op amps circuits which need better signal-to-noise ratio (SNR), and...
متن کاملHigh Performance Op Amp Design – Review Feedforward
In a never-ending effort to reduce power consumption and gate oxide thickness, the integrated circuit industry is constantly developing smaller power supplies. Furthermore, in an effort to reduce costs and integrate analog and digital circuits onto a single chip, MOS devices are used in the weak inversion region or the subthreshold inversion region to minimize dc source power. A feasible config...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Journal of the Korea institute of electronic communication sciences
سال: 2016
ISSN: 1975-8170
DOI: 10.13067/jkiecs.2016.11.7.665