Presentation | 2011-07-22 PWM-Driven Analog Differential Amplifier Using Subthreshold Operation Tomochika HARADA, Ryuuya OTAKI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, we design and fabricate a PWM-driven analog differential amplifier using only sub-μA order subthreshold current for realizing ultra-low power analog/digital LSI system by using low output power supply. In this circuit, 2 inputs analog data are translated to PWM signals. And they are operated using differential calculation by digital processing method. This circuit has almost the same performance as the ultra-low power analog operational amplifier we designed. It is designed and fabricated using triple-well structure 65nm CMOS process. From measuement results, we make sure of the circuit operation and power consumption, which is 1.06μW@55kHz. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Subthreshold Region / PWM / Differential Amplifier |
Paper # | ICD2011-34 |
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Committee | ICD |
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Conference Date | 2011/7/14(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Integrated Circuits and Devices (ICD) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | PWM-Driven Analog Differential Amplifier Using Subthreshold Operation |
Sub Title (in English) | |
Keyword(1) | Subthreshold Region |
Keyword(2) | PWM |
Keyword(3) | Differential Amplifier |
1st Author's Name | Tomochika HARADA |
1st Author's Affiliation | Graduate School of Science and Engineering, Yamagata University() |
2nd Author's Name | Ryuuya OTAKI |
2nd Author's Affiliation | Graduate School of Science and Engineering, Yamagata University |
Date | 2011-07-22 |
Paper # | ICD2011-34 |
Volume (vol) | vol.111 |
Number (no) | 151 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |