2010 Fiscal Year Final Research Report
Research on analog and digital mixed signal LSI for wireless communication
| Project/Area Number |
20760216
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Electron device/Electronic equipment
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| Research Institution | Gunma University |
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Principal Investigator |
SAN Hao Gunma University, 知識工学部, 准教授 (30400774)
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| Project Period (FY) |
2008 – 2010
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| Keywords | 回路設計 / CAD / アナログ回路設計 |
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| Research Abstract |
This research is about the development complex AD converter circuits for the applications to RF receivers in wireless communication systems. We proposed new architectures of AD converter, and the higher performance can be realized just by adding some passive capacitors and switches, the additional analog circuits composed of an operational amplifier is not necessary, and the performance of the AD converter can be effectively raised without additional power dissipation. MATLAB and SPICE simulation results show the effectiveness of the proposed architectures. LSI chips are also fabricated to confirm the validity of the proposed architectures.
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