Title | ||
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V-Dd-Hopping Accelerators For On-Chip Power Supply Circuit To Achieve Nano Second-Order Transient Time |
Abstract | ||
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A VD D-hopping accelerator for on-chip power supply circuits is proposed and the effectiveness of the accelerator circuit is experimentally verified. The quick dropper with the linear regulator enables nanosecond-order transient time in on-chip distributed power supply systems. The measured transition time is less than 5 ns with a load circuit equivalent to 25-k logic gates in 0.18-mu m CMOS. This is to be compared with the case without the accelerator of the order of mu s and thus the acceleration by two orders of magnitude is achieved. Extensions of the basic approach are also discussed including implementation of the quick dropper for a switching DC-DC converter, the control stability improvement, automatic timing generation, and the parasitic element effects of the power lines. |
Year | DOI | Venue |
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2006 | 10.1109/JSSC.2006.882882 | IEEE JOURNAL OF SOLID-STATE CIRCUITS |
Keywords | DocType | Volume |
DC-DC converter, linear regulator, mirror delay, parasitic elements, power supply, Y-DD-hopping | Journal | 41 |
Issue | ISSN | Citations |
11 | 0018-9200 | 5 |
PageRank | References | Authors |
0.74 | 7 | 4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Kohei Onizuka | 1 | 47 | 6.31 |
Hiroshi Kawaguchi | 2 | 395 | 91.51 |
Makoto Takamiya | 3 | 395 | 79.98 |
Takayasu Sakurai | 4 | 1039 | 280.69 |