Skip to main content
Communities & Collections
All of DSpace
Statistics
English
العربية
বাংলা
Català
Čeština
Deutsch
Ελληνικά
Español
Suomi
Français
Gàidhlig
हिंदी
Magyar
Italiano
Қазақ
Latviešu
Nederlands
Polski
Português
Português do Brasil
Srpski (lat)
Српски
Svenska
Türkçe
Yкраї́нська
Tiếng Việt
Log In
Log in
New user? Click here to register.
Have you forgotten your password?
Home
科技與工程學院
電機工程學系
學位論文
學位論文
Permanent URI for this collection
http://rportal.lib.ntnu.edu.tw/handle/20.500.12235/73890
Browse
Search
By Issue Date
By Author
By Title
By Subject
By Subject Category
Search
By Issue Date
By Author
By Title
By Subject
By Subject Category
1 results
Back to results
Filters
Author
search.filters.author.Kuan-Yi Lee
1
search.filters.author.李冠毅
Subject
1
search.filters.subject.delta-sigma modulator
1
search.filters.subject.low-distortion
1
search.filters.subject.low-voltage
1
search.filters.subject.switched-OPAMP
1
search.filters.subject.三角積分調變器
Show more
Search subject
Submit
Browse subject tree
Date
Start
End
Submit
2010
1
Has files
1
Yes
Reset filters
Settings
Sort By
Accessioned Date Descending
Most Relevant
Title Ascending
Date Issued Descending
Results per page
1
5
10
20
40
60
80
100
Search
Author: search.filters.author.Kuan-Yi Lee
×
Search Tools
Search Results
Now showing
1 - 1 of 1
No Thumbnail Available
Item
使用AB類/AB類開關運算放大器技術之0.7伏低功率低失真多位元三角積分調變器
(
2010
)
李冠毅
;
Kuan-Yi Lee
Show more
積體電路隨著製程技術的進步,已進入奈米的世界。然而在類比電路的設計與實現上卻沒有明顯受益,肇因於臨界電壓並未顯著減少,這對類比電路的設計是一大考驗。特別是低電壓電路要維持與一般電壓相同之效能是一項很大的挑戰。三角積分調變器對於類比電路元件的非理想特性不敏感,常運用於高解析度之電路,再結合超取樣技術、切換式運算放大器技術及雙取樣技術,可提升電路的性能。 本論文提出在供應電壓為0.7V的操作下,適用於音頻範圍之三階多位元低通三角積分調變器,使用TSMC標準0.18微米製程下完成兩個電路,一為改良型三階低失真三角積分調變器,另一個為具數位加強的三階低失真三角積分調變器。操作於25 KHz的頻寬,取樣頻率為4 MHz,個別的最大SNDR各為79.94 dB和80.14 dB,功率消耗為0.8897 mW和0.566 mW。
Show more