Wideband CMOS Circuit Design Techniques for CD-ROM Analog Front End
碩士 === 國立中央大學 === 電機工程學系 === 85 === As the computer multimedia is getting prevalent, the need of fast and high capacity storage media increases dramatically. Because of its high speed and capacity, CD-ROM is no doubt a very promising...
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ndltd-TW-085NCU004420192015-10-13T17:59:41Z http://ndltd.ncl.edu.tw/handle/16204777356873880604 Wideband CMOS Circuit Design Techniques for CD-ROM Analog Front End 應用於光碟機之CMOS寬頻類比前級電路設計 Ho, Sheng-yi 何昇宜 碩士 國立中央大學 電機工程學系 85 As the computer multimedia is getting prevalent, the need of fast and high capacity storage media increases dramatically. Because of its high speed and capacity, CD-ROM is no doubt a very promising product. However, most of the CD-ROM driving circuits are implemented by BJT and the cost of BJT is expensive comparing to MOS. In this thesis, analog front end circuits using CMOS technology for application in high speed CD-ROM are proposed. These circuits can be utilized in forty- folds or higher CD-ROMs and thus can meet the rapid demand in the future. The AGC acquisition time can be adjusted by varying external resistors and capacitor of the loop filter and integrator to satisfy the requirement of different CD-ROM speed. The whole circuits are verified from post-layout simulations. The performance summary is as follows: The bandwidth is 85MHz and the total power consumption is 112mW (including transimpedance preamplifier, CFOA, open loop summing amplifier, and AGC) from a 3.3V power supply. The chip size is about 1.8mm$\times$1.7mm using TSMC 0.6$\mu$m SPDM CMOS technology. Wang, Chorng-Kuang 汪重光 1997 學位論文 ; thesis 94 zh-TW |
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碩士 === 國立中央大學 === 電機工程學系 === 85 === As the computer multimedia is getting prevalent, the need of
fast and high capacity storage media increases dramatically.
Because of its high speed and capacity, CD-ROM is no doubt a
very promising product. However, most of the CD-ROM driving
circuits are implemented by BJT and the cost of BJT is
expensive comparing to MOS. In this thesis, analog front end
circuits using CMOS technology for application in high speed
CD-ROM are proposed. These circuits can be utilized in forty-
folds or higher CD-ROMs and thus can meet the rapid demand in
the future. The AGC acquisition time can be adjusted by
varying external resistors and capacitor of the loop filter
and integrator to satisfy the requirement of different CD-ROM
speed. The whole circuits are verified from post-layout
simulations. The performance summary is as follows: The
bandwidth is 85MHz and the total power consumption is 112mW
(including transimpedance preamplifier, CFOA, open loop
summing amplifier, and AGC) from a 3.3V power supply. The chip
size is about 1.8mm$\times$1.7mm using TSMC 0.6$\mu$m SPDM
CMOS technology.
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author2 |
Wang, Chorng-Kuang |
author_facet |
Wang, Chorng-Kuang Ho, Sheng-yi 何昇宜 |
author |
Ho, Sheng-yi 何昇宜 |
spellingShingle |
Ho, Sheng-yi 何昇宜 Wideband CMOS Circuit Design Techniques for CD-ROM Analog Front End |
author_sort |
Ho, Sheng-yi |
title |
Wideband CMOS Circuit Design Techniques for CD-ROM Analog Front End |
title_short |
Wideband CMOS Circuit Design Techniques for CD-ROM Analog Front End |
title_full |
Wideband CMOS Circuit Design Techniques for CD-ROM Analog Front End |
title_fullStr |
Wideband CMOS Circuit Design Techniques for CD-ROM Analog Front End |
title_full_unstemmed |
Wideband CMOS Circuit Design Techniques for CD-ROM Analog Front End |
title_sort |
wideband cmos circuit design techniques for cd-rom analog front end |
publishDate |
1997 |
url |
http://ndltd.ncl.edu.tw/handle/16204777356873880604 |
work_keys_str_mv |
AT hoshengyi widebandcmoscircuitdesigntechniquesforcdromanalogfrontend AT héshēngyí widebandcmoscircuitdesigntechniquesforcdromanalogfrontend AT hoshengyi yīngyòngyúguāngdiéjīzhīcmoskuānpínlèibǐqiánjídiànlùshèjì AT héshēngyí yīngyòngyúguāngdiéjīzhīcmoskuānpínlèibǐqiánjídiànlùshèjì |
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1718027514148814848 |