Abstract
A novel intrinsic collector-base capacitance (CCB) feedback network was incorporated into the series-connected voltage balancing (SCVB) circuit configuration to implement 10 Gbit/s SiGe modulator drivers. The driver fabricated in 0.35 mum SiGe BiCMOS process could output 9 VPP differential output swing with rise/fall time (20 to 80%) less than 27 ps. Compared with drivers using only SCVB, the power consumption could be greatly reduced from 2 to 1 W
Original language | English |
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Pages (from-to) | 126-127 |
Number of pages | 2 |
Journal | Electronics Letters |
Volume | 41 |
Issue number | 3 |
DOIs | |
Publication status | Published - 22 Feb 2005 |
Keywords
- voltage multipliers
- BiCMOS integrated circuits
- capacitance
- circuit feedback
- driver circuits
- Ge-Si alloys
- optical communication equipment
- optical modulation
- semiconductor materials