Abstract
A 2.5Gb/s burst-mode limiting amplifier for gigabit passive optical networks (GPON) is presented in this paper. A multistage architecture with a feedforward automatic threshold control (ATC) circuit is used for quick response. A response time of 5ns and sensitivity of 4 mVpp1 is achieved by introducing a modified ATC circuit and a modified amplified stage with active feedback and negative Miller capacitance compensation techniques. This chip operating with a supply voltage 1.8 V is fabricated in 0.18mum CMOS technology. Its die size is 1.1 times 1 mm2.
| Original language | English |
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| Title of host publication | IEEE International Symposium on Circuits and Systems (ISCAS) 2007 |
| Place of Publication | Piscataway |
| Publisher | IEEE |
| Pages | 2538-2541 |
| Number of pages | 4 |
| ISBN (Print) | 1424409209 |
| DOIs | |
| Publication status | Published - 27 May 2007 |
| Event | 7th IEEE International Symposium on Signal Processing and Information Technology - Hilton New Orleans Riverside, Cairo, Egypt Duration: 15 Dec 2007 → 18 Dec 2007 http://www.ieee.org/conferences_events/conferences/conferencedetails/index.html?Conf_ID=12294 |
Publication series
| Name | |
|---|---|
| ISSN (Print) | 0271-4302 |
| ISSN (Electronic) | 2158-1525 |
Conference
| Conference | 7th IEEE International Symposium on Signal Processing and Information Technology |
|---|---|
| Abbreviated title | ISSPIT 2007 |
| Country/Territory | Egypt |
| City | Cairo |
| Period | 15/12/07 → 18/12/07 |
| Internet address |
Keywords
- optical amplifiers
- CMOS technology
- semiconductor optical amplifiers
- passive optical networks
- automatic control
- delay
- feedback circuits
- negative feedback
- capacitance
- voltage