Modified CMFB circuit with enhanced accuracy for data converter application
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Trans Tech Publications
2014
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my.unimap-334642014-04-07T05:02:23Z Modified CMFB circuit with enhanced accuracy for data converter application Mohd Fairus, Ahmad Sohiful Anuar, Zainol Murad Mukhzeer, Mohamad Shahimin Shamsul Amir, Abdul Rais Ahmad Fariz, Hasan fairusahmad@unimap.edu.my Common mode feedback circuit Differential operational amplifier High frequency circuit Hold circuit Sample Signal sampling Link to publisher's homepage at http://www.ttp.net/ Enhanced feedback voltage of common mode feedback (CMFB) circuit is designed in this work for CMOS data sampling application using 0.18-μm Silterra process technology. The double error detecting point circuit is employed to associate with the feedback point in order to prevent the undesired voltage common mode at the output of operational transconductance amplifier (OTA). The PMOS input transistor for injecting the common mode voltage is used to fit in the limitation of voltage division in low power design. The feedback voltage is strongly pushed to have a stable value as to make the outputs of differential amplifier circuit swing at a nearly constant voltage at 1.2 V for enhancing accuracy of data converter. 2014-04-07T05:02:23Z 2014-04-07T05:02:23Z 2014 Article Applied Mechanics and Materials, vol.446-447, 2014, pages 992-996 1662-7482 http://dspace.unimap.edu.my:80/dspace/handle/123456789/33464 http://www.scientific.net/AMM.446-447.992 10.4028/www.scientific.net/AMM.446-447.992 en Trans Tech Publications |
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http://dspace.unimap.edu.my/ |
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English |
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Common mode feedback circuit Differential operational amplifier High frequency circuit Hold circuit Sample Signal sampling |
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Common mode feedback circuit Differential operational amplifier High frequency circuit Hold circuit Sample Signal sampling Mohd Fairus, Ahmad Sohiful Anuar, Zainol Murad Mukhzeer, Mohamad Shahimin Shamsul Amir, Abdul Rais Ahmad Fariz, Hasan Modified CMFB circuit with enhanced accuracy for data converter application |
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Link to publisher's homepage at http://www.ttp.net/ |
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fairusahmad@unimap.edu.my |
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fairusahmad@unimap.edu.my Mohd Fairus, Ahmad Sohiful Anuar, Zainol Murad Mukhzeer, Mohamad Shahimin Shamsul Amir, Abdul Rais Ahmad Fariz, Hasan |
| format |
Article |
| author |
Mohd Fairus, Ahmad Sohiful Anuar, Zainol Murad Mukhzeer, Mohamad Shahimin Shamsul Amir, Abdul Rais Ahmad Fariz, Hasan |
| author_sort |
Mohd Fairus, Ahmad |
| title |
Modified CMFB circuit with enhanced accuracy for data converter application |
| title_short |
Modified CMFB circuit with enhanced accuracy for data converter application |
| title_full |
Modified CMFB circuit with enhanced accuracy for data converter application |
| title_fullStr |
Modified CMFB circuit with enhanced accuracy for data converter application |
| title_full_unstemmed |
Modified CMFB circuit with enhanced accuracy for data converter application |
| title_sort |
modified cmfb circuit with enhanced accuracy for data converter application |
| publisher |
Trans Tech Publications |
| publishDate |
2014 |
| url |
http://dspace.unimap.edu.my:80/dspace/handle/123456789/33464 |
| _version_ |
1643797191831060480 |
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13.222552 |