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Oscillator Compensation Circuit For 27 Mhz

A 27 MHz oscillator circuit is designed by using 50nm MOSFET model BSIM 4. It able to generate 27 MHz square wave. This oscillator able to compensate temperature from -25 ̊ C to 80 ̊ C. LTspice software is used to design and run simulation for this circuit. Temperature compensation technique involve...

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Main Author: Chan, Yun Huan
Format: Monograph
Language:English
Published: Universiti Sains Malaysia 2017
Subjects:
T Technology
TK Electrical Engineering. Electronics. Nuclear Engineering
Online Access:http://eprints.usm.my/53063/1/Oscillator%20Compensation%20Circuit%20For%2027%20Mhz_Chan%20Yun%20Huan_E3_2017.pdf
http://eprints.usm.my/53063/
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spelling my.usm.eprints.53063 http://eprints.usm.my/53063/ Oscillator Compensation Circuit For 27 Mhz Chan, Yun Huan T Technology TK Electrical Engineering. Electronics. Nuclear Engineering A 27 MHz oscillator circuit is designed by using 50nm MOSFET model BSIM 4. It able to generate 27 MHz square wave. This oscillator able to compensate temperature from -25 ̊ C to 80 ̊ C. LTspice software is used to design and run simulation for this circuit. Temperature compensation technique involved cancellation effect of proportional to absolute temperature (PTAT) current source with effect of complementary to absolute temperature (CTAT) current source. Current references circuit is created from temperature compensation technique which able to withstand for temperature range -25 ̊ C to 80 ̊ C without deviation. The current references circuit is used as tail current for differential amplifier. Role of the differential amplifier is becoming an oscillator which able to generate 27 MHz square waves. Tail current of the differential amplifier is major target to be compensated from temperature which helps to maintain output characteristic of the oscillator. Voltage supplied to whole circuit is 1 V. This circuit is able to produce square wave with maximum frequency variation of 6.96% along the temperature range. Universiti Sains Malaysia 2017-06-01 Monograph NonPeerReviewed application/pdf en http://eprints.usm.my/53063/1/Oscillator%20Compensation%20Circuit%20For%2027%20Mhz_Chan%20Yun%20Huan_E3_2017.pdf Chan, Yun Huan (2017) Oscillator Compensation Circuit For 27 Mhz. Project Report. Universiti Sains Malaysia, Pusat Pengajian Kejuruteraan Elektrik & Elektronik. (Submitted)
institution Universiti Sains Malaysia
building Hamzah Sendut Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Sains Malaysia
content_source USM Institutional Repository
url_provider http://eprints.usm.my/
language English
topic T Technology
TK Electrical Engineering. Electronics. Nuclear Engineering
spellingShingle T Technology
TK Electrical Engineering. Electronics. Nuclear Engineering
Chan, Yun Huan
Oscillator Compensation Circuit For 27 Mhz
description A 27 MHz oscillator circuit is designed by using 50nm MOSFET model BSIM 4. It able to generate 27 MHz square wave. This oscillator able to compensate temperature from -25 ̊ C to 80 ̊ C. LTspice software is used to design and run simulation for this circuit. Temperature compensation technique involved cancellation effect of proportional to absolute temperature (PTAT) current source with effect of complementary to absolute temperature (CTAT) current source. Current references circuit is created from temperature compensation technique which able to withstand for temperature range -25 ̊ C to 80 ̊ C without deviation. The current references circuit is used as tail current for differential amplifier. Role of the differential amplifier is becoming an oscillator which able to generate 27 MHz square waves. Tail current of the differential amplifier is major target to be compensated from temperature which helps to maintain output characteristic of the oscillator. Voltage supplied to whole circuit is 1 V. This circuit is able to produce square wave with maximum frequency variation of 6.96% along the temperature range.
format Monograph
author Chan, Yun Huan
author_facet Chan, Yun Huan
author_sort Chan, Yun Huan
title Oscillator Compensation Circuit For 27 Mhz
title_short Oscillator Compensation Circuit For 27 Mhz
title_full Oscillator Compensation Circuit For 27 Mhz
title_fullStr Oscillator Compensation Circuit For 27 Mhz
title_full_unstemmed Oscillator Compensation Circuit For 27 Mhz
title_sort oscillator compensation circuit for 27 mhz
publisher Universiti Sains Malaysia
publishDate 2017
url http://eprints.usm.my/53063/1/Oscillator%20Compensation%20Circuit%20For%2027%20Mhz_Chan%20Yun%20Huan_E3_2017.pdf
http://eprints.usm.my/53063/
_version_ 1736834797949419520
score 13.211869

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