Presentation | 1996/9/26 A PWM Signal Processing Core Circuit based on a switched current integration technique Makoto Nagata, Jun Funakoshi, Atsushi Iwata, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | A highly functional circuit for Pulse Width Moduration (PWM) signals is proposed. The circuit realizes linear arithmetic operations on PWM signals on the basis of a switched current integration technique. A 0.8um CMOS test chip with 8 inputs operates parallel additions and multiplications at the accuracy of 1.2ns. An output impedance of a switched current source causes a quadratic error to these linear operations. The cumulative prpoperty of the technique can reduce power dissipation in accumulation operations to about 1/4 of the binary digital implementation. The circuit functions as also a neuron with built-in PWM-MAC and a nonlinear operation unit. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Pulse Width Moduration signal / switched current integration technique / A-D merged circuit architecture |
Paper # | ICD96-110 |
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Committee | ICD |
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Conference Date | 1996/9/26(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 | 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 PWM Signal Processing Core Circuit based on a switched current integration technique |
Sub Title (in English) | |
Keyword(1) | Pulse Width Moduration signal |
Keyword(2) | switched current integration technique |
Keyword(3) | A-D merged circuit architecture |
1st Author's Name | Makoto Nagata |
1st Author's Affiliation | Faculty of Engineering, Hiroshima University() |
2nd Author's Name | Jun Funakoshi |
2nd Author's Affiliation | Faculty of Engineering, Hiroshima University |
3rd Author's Name | Atsushi Iwata |
3rd Author's Affiliation | Faculty of Engineering, Hiroshima University |
Date | 1996/9/26 |
Paper # | ICD96-110 |
Volume (vol) | vol.96 |
Number (no) | 266 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |