Name
Title | ||
|---|---|---|
Spread spectrum clock generation for reduced electro-magnetic interference in consumer electronics devices |
Abstract | ||
|---|---|---|
For better electro-magnetic interference (EMI) reduction with minimum hardware increase, a sawtooth dualtone modulation profile has been applied to spread spectrum clock generation (SSCG) phase locked loop (PLL). The SSCG PLL implemented in a 0.18μm CMOS process shows the 23.8dB EMI reduction. This result shows that proposed modulation profile provides 3.5dB better EMI reduction with 39% increased hardware than the conventional triangular modulation profile. For fair comparison of various modulation profiles, a figure of merit (FoM) is introduced and the proposed one shows the best FoM among various modulation profiles. |
Year | DOI | Venue |
|---|---|---|
2010 | 10.1109/TCE.2010.5506010 | IEEE Trans. Consumer Electronics |
Keywords | Field | DocType |
better electro-magnetic interference,result shows,emi reduction,consumer electronics device,conventional triangular modulation profile,reduced electro-magnetic interference,various modulation profile,spread spectrum clock generation (sscg),modulation profile,sawtooth dualtone modulation profile,sscg pll,spread spectrum clock generation,increased hardware,best fom,phase locked loop (pll),spread spectrum,generators,phase modulation,electromagnetic interference,spread spectrum communication,phase lock loop,frequency modulation,hardware,phase locked loops,figure of merit,electro magnetic interference | Phase-locked loop,Computer science,Electromagnetic interference,Modulation,Electronic engineering,Figure of merit,Frequency modulation,Sawtooth wave,Electrical engineering,EMI,Spread spectrum | Journal |
Volume | Issue | ISSN |
56 | 2 | 0098-3063 |
Citations | PageRank | References |
3 | 0.54 | 1 |
Authors | ||
3 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Jang-Woo Lee | 1 | 5 | 2.29 |
| Hong-Jung Kim | 2 | 21 | 3.70 |
| Changsik Yoo | 3 | 116 | 34.39 |