Presentation | 2004/1/23 Design of A Continuous-Time Delta-Sigma Modulator Using Resonant Tunneling Quantizer Masaru Chibashi, Keisuke Eguchi, Takao Waho, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We have designed a 4-GHz second-order continuous-time delta-sigma modulator using resonant-tunneling quantizer, and estimated the performance by SPICE simulation. The SNR was 52.3dB (8.4bits) at a sampling frequency of 4GHz and an oversampling ratio of 64. A 2-bit resonant-tunneling quantizer has also been proposed, which is probably useful to improve the SNR. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Delta-sigma modulator / A-D converter / Continuous time / HEMT / RTD |
Paper # | SDM2003-219 |
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Committee | SDM |
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Conference Date | 2004/1/23(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 | Silicon Device and Materials (SDM) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Design of A Continuous-Time Delta-Sigma Modulator Using Resonant Tunneling Quantizer |
Sub Title (in English) | |
Keyword(1) | Delta-sigma modulator |
Keyword(2) | A-D converter |
Keyword(3) | Continuous time |
Keyword(4) | HEMT |
Keyword(5) | RTD |
1st Author's Name | Masaru Chibashi |
1st Author's Affiliation | Faculty of Science and Technology, Sophia University() |
2nd Author's Name | Keisuke Eguchi |
2nd Author's Affiliation | Faculty of Science and Technology, Sophia University |
3rd Author's Name | Takao Waho |
3rd Author's Affiliation | Faculty of Science and Technology, Sophia University |
Date | 2004/1/23 |
Paper # | SDM2003-219 |
Volume (vol) | vol.103 |
Number (no) | 631 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |