Comparative study on telescope differential amplifier and folded-cascode Operational Transconductance (OTA) design using 50nm BSIM4 technology/ Muhamad Aiman Aisar Mohd Amin

Op-amps are among today’s most widely used circuit blocks. They can be used as summers, integrators, differentiators, comparators, attenuators and much more. Nowadays, a lot of analog design techniques and methodologies have been advised to enable high performance analog signal processing. This thes...

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Main Author:	Mohd Amin, Muhamad Aiman Aisar
Format:	Thesis
Language:	English
Published:	2012
Subjects:	TK Electrical engineering Electronics Nuclear engineering Apparatus and materials
Online Access:	https://ir.uitm.edu.my/id/eprint/102672/1/102672.pdf
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id	my-uitm-ir.102672
record_format	uketd_dc
spelling	my-uitm-ir.1026722024-10-02T02:28:50Z Comparative study on telescope differential amplifier and folded-cascode Operational Transconductance (OTA) design using 50nm BSIM4 technology/ Muhamad Aiman Aisar Mohd Amin 2012 Mohd Amin, Muhamad Aiman Aisar TK Electrical engineering. Electronics. Nuclear engineering Apparatus and materials Op-amps are among today’s most widely used circuit blocks. They can be used as summers, integrators, differentiators, comparators, attenuators and much more. Nowadays, a lot of analog design techniques and methodologies have been advised to enable high performance analog signal processing. This thesis discusses on simulating and analysis of amplifier using telescopic and folded-cascode topologies. These amplifier topologies are focusing on gain and power dissipation and characterize the difference between both design models. This thesis presents the comparison between telescopic differential amplifier and folded-cascode (OTA) design using 50 nm BSIM4 Technology. The objective of this project is to compare the parameters of gain and power dissipation between these two design models. Implementation has been done in 50 nm BSIM4 Technology using LTSpice tools, and use 1.0V supply voltage. The simulation results show telescopic differential op-amp has gain of 96.1424 dB and power dissipation of 23.92 mV. The folded-cascode operational transconductance (OTA) has 47.1424 dB of gain and 60.8 mV of power dissipation. From the simulation results, the telescopic structure is better in gain and power dissipation than folded-cascode structure. 2012 Thesis https://ir.uitm.edu.my/id/eprint/102672/ https://ir.uitm.edu.my/id/eprint/102672/1/102672.pdf text en public degree Universiti Teknologi MARA (UiTM) Faculty of Electrical Engineering
institution	Universiti Teknologi MARA
collection	UiTM Institutional Repository
language	English
topic	TK Electrical engineering Electronics Nuclear engineering Apparatus and materials
spellingShingle	TK Electrical engineering Electronics Nuclear engineering Apparatus and materials Mohd Amin, Muhamad Aiman Aisar Comparative study on telescope differential amplifier and folded-cascode Operational Transconductance (OTA) design using 50nm BSIM4 technology/ Muhamad Aiman Aisar Mohd Amin
description	Op-amps are among today’s most widely used circuit blocks. They can be used as summers, integrators, differentiators, comparators, attenuators and much more. Nowadays, a lot of analog design techniques and methodologies have been advised to enable high performance analog signal processing. This thesis discusses on simulating and analysis of amplifier using telescopic and folded-cascode topologies. These amplifier topologies are focusing on gain and power dissipation and characterize the difference between both design models. This thesis presents the comparison between telescopic differential amplifier and folded-cascode (OTA) design using 50 nm BSIM4 Technology. The objective of this project is to compare the parameters of gain and power dissipation between these two design models. Implementation has been done in 50 nm BSIM4 Technology using LTSpice tools, and use 1.0V supply voltage. The simulation results show telescopic differential op-amp has gain of 96.1424 dB and power dissipation of 23.92 mV. The folded-cascode operational transconductance (OTA) has 47.1424 dB of gain and 60.8 mV of power dissipation. From the simulation results, the telescopic structure is better in gain and power dissipation than folded-cascode structure.
format	Thesis
qualification_level	Bachelor degree
author	Mohd Amin, Muhamad Aiman Aisar
author_facet	Mohd Amin, Muhamad Aiman Aisar
author_sort	Mohd Amin, Muhamad Aiman Aisar
title	Comparative study on telescope differential amplifier and folded-cascode Operational Transconductance (OTA) design using 50nm BSIM4 technology/ Muhamad Aiman Aisar Mohd Amin
title_short	Comparative study on telescope differential amplifier and folded-cascode Operational Transconductance (OTA) design using 50nm BSIM4 technology/ Muhamad Aiman Aisar Mohd Amin
title_full	Comparative study on telescope differential amplifier and folded-cascode Operational Transconductance (OTA) design using 50nm BSIM4 technology/ Muhamad Aiman Aisar Mohd Amin
title_fullStr	Comparative study on telescope differential amplifier and folded-cascode Operational Transconductance (OTA) design using 50nm BSIM4 technology/ Muhamad Aiman Aisar Mohd Amin
title_full_unstemmed	Comparative study on telescope differential amplifier and folded-cascode Operational Transconductance (OTA) design using 50nm BSIM4 technology/ Muhamad Aiman Aisar Mohd Amin
title_sort	comparative study on telescope differential amplifier and folded-cascode operational transconductance (ota) design using 50nm bsim4 technology/ muhamad aiman aisar mohd amin
granting_institution	Universiti Teknologi MARA (UiTM)
granting_department	Faculty of Electrical Engineering
publishDate	2012
url	https://ir.uitm.edu.my/id/eprint/102672/1/102672.pdf
_version_	1818588043694571520

Comparative study on telescope differential amplifier and folded-cascode Operational Transconductance (OTA) design using 50nm BSIM4 technology/ Muhamad Aiman Aisar Mohd Amin

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