| Budget Amount *help |
¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2015: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2014: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
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| Outline of Final Research Achievements |
A research of design methodology for delta-sigma modulator, which is used in delta-sigma A/D converter, utilizing optimized equivalent gain of quantizer is reported. In the proposed design methodology, "relationship between required specification and power dissipation in loopfilter", and "relationship between coefficient of integrator and equivalent gain" were used to achieve optimized equivalent gain.
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