Presentation | 2006-03-07 A Technique to Improve Linearity Deteriorated by Mobility Degradation for an MOS Transconductor Teruoki KITAJIMA, Akira YACHIDATE, Fujihiko MATSUMOTO, Yasuaki NOGUCHI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Using a square-law function, a conventional MOS transconductor has been regarded as a linear circuit. In practice, however, the characteristic is not linear because of mobility degradation from an effect of vertical field. This paper presents a technique to improve the linearity of the transconductor. Considering the mobility degradation, the output current and the transconductance can not be expressed as simple equations. Thus, it has been difficult to find analytic solution for the linearization. In this paper, a derivation method emplying approximation is presented. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | analog integrated circuits / linear circuits / transconductor / MOS transistors |
Paper # | CAS2005-128,SIP2005-174,CS2005-121 |
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Conference Information | |
Committee | CAS |
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Conference Date | 2006/2/28(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Circuits and Systems (CAS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Technique to Improve Linearity Deteriorated by Mobility Degradation for an MOS Transconductor |
Sub Title (in English) | |
Keyword(1) | analog integrated circuits |
Keyword(2) | linear circuits |
Keyword(3) | transconductor |
Keyword(4) | MOS transistors |
1st Author's Name | Teruoki KITAJIMA |
1st Author's Affiliation | Dept. Applied Physics, National Defense Academy() |
2nd Author's Name | Akira YACHIDATE |
2nd Author's Affiliation | Dept. Applied Physics, National Defense Academy |
3rd Author's Name | Fujihiko MATSUMOTO |
3rd Author's Affiliation | Dept. Applied Physics, National Defense Academy |
4th Author's Name | Yasuaki NOGUCHI |
4th Author's Affiliation | Dept. Applied Physics, National Defense Academy |
Date | 2006-03-07 |
Paper # | CAS2005-128,SIP2005-174,CS2005-121 |
Volume (vol) | vol.105 |
Number (no) | 634 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |