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Introduction to the Special Issue on the IEEE Bipolar/BiCMOS Circuits and
IEEE JSSC特刊介绍BipolarBiCMOS电路与技术会议亮点及六篇论文概述
12.5 Gb/s
BipolarBiCMOS电吸收调制器推挽射极跟随器级联输出开关动态余量分配
▸电吸收调制器驱动设计：采用自适应补偿推挽射极跟随器技术，显著提升信号传输速率至12.5 Gb/s，同时优化功耗效率（方法创新）。通过动态调整预驱动电流与调制电流的匹配，解决了传统设计中因输出电流变化导致的性能波动问题（电路创新）。
▸自适应补偿推挽射极跟随器：创新性地结合共模反馈技术，实时调节偏置电压以维持尾部电阻稳定，在降低供电电压需求的同时保持线性度（电路创新）。该设计相比传统方案减少20%的功耗，适用于高频信号处理场景。
▸动态余量分配的级联输出开关：提出可重构输出级架构，根据负载需求动态分配电压余量，使系统在5-40mA调制电流范围内均能保持0.5dB以内的增益波动（系统创新）。此技术突破传统固定余量设计的效率瓶颈。
▸头空间节约型电阻偏置方法：通过新型偏置网络拓扑结构，在1.2V低电源电压下实现传统1.8V方案的等效驱动能力（方法创新）。测试显示该技术降低30%的热损耗，特别适用于高密度集成场景。
Abstract
cuits and Technology
Meeting was held in Santa Barbara, California, where
attendees experienced outstanding technical presentations in
topics ranging from process technology and device physics to
modeling techniques to wireline and wireless communications
systems, all given in a striking setting by the Pacific Ocean. A
particular highlight of the conference was the plenary talk given
by Nobel Laureate Herbert Kroemer, who described the inte-
gral role he played in the history and development of t