DESIGN CONSIDERATIONS FOR INTEGRATED MODULATOR DRIVERS IN SILICON GERMANIUM TECHNOLOGY
- 1 September 2005
- journal article
- Published by World Scientific Pub Co Pte Ltd in International Journal of High Speed Electronics and Systems
- Vol. 15 (3), 477-495
- https://doi.org/10.1142/s0129156405003284
Abstract
We present design considerations for high speed high swing differential modulator drivers in SiGe BiCMOS technology. Trade-offs between lumped and distributed designs, and linear and limiting amplifiers are examined. The design of a 6 V output modulator driver is discussed in detail. The driver features a unique bias generation and distribution circuit that enables low power-supply operation. Simulation results and measurements are given.Keywords
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