| Presentation | 2004/7/7 A Study on a pipeline ADC : Basic requirements for capacitance and OP amp Masaya MIYAHARA, Akira MATSUZAWA, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We discussed the basic requirements for capacitance and OP amps used in a pipeline ADC. As a result, the followings are obtained. The required capacitance can be determined by the square of ADC step number or determined by the square of the reciprocal of quantization voltage and the required current of OP amp is proportional to the products of the resolution number, capacitance, and conversion frequency. Therefore required capacitance and operating current increase 20 times when the ADC resolution increases two bits. Thus the reduction of capacitance using higher reference voltage is quite important to reduce the power consumption of the pipeline ADC. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Analog to digital converter / pipeline operation / operational amplifier / low power technology / high speed technology / analog circuits / integrated circuits |
| Paper # | ICD2004-51 |
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| Conference Information | |
| Committee | ICD |
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| Conference Date | 2004/7/7(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| 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) | A Study on a pipeline ADC : Basic requirements for capacitance and OP amp |
| Sub Title (in English) | |
| Keyword(1) | Analog to digital converter |
| Keyword(2) | pipeline operation |
| Keyword(3) | operational amplifier |
| Keyword(4) | low power technology |
| Keyword(5) | high speed technology |
| Keyword(6) | analog circuits |
| Keyword(7) | integrated circuits |
| 1st Author's Name | Masaya MIYAHARA |
| 1st Author's Affiliation | Department of Physical Electronics, Tokyo Institute of Technology() |
| 2nd Author's Name | Akira MATSUZAWA |
| 2nd Author's Affiliation | Department of Physical Electronics, Tokyo Institute of Technology |
| Date | 2004/7/7 |
| Paper # | ICD2004-51 |
| Volume (vol) | vol.104 |
| Number (no) | 175 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |