跨导放大器的英文
transconductance amplifier
例句与用法
- Research and design of honeywall in honeynet
改善跨导放大器线性化方法的研究 - The innovation of the dissertation is indicated as follows : in the discussion of the ctrl _ gm sub - block , the transconductance stability of operational transconductance amplifier is deeply studied
本论文的创新之处在于:在对ctrl _ gm模块的论述中,论文对运算跨导放大器( ota )的跨导稳定性进行了较为深入的研究。 - The three - order modulator has a 2 - 1 cascaded structure and 1 - bit quantizer at the end of each stage , the modulator is implemented with fully differential switched - capacitor circuits . and then , the discussion will begin by exploring the design of various circuit blocks in the modulator in more detail , i . e . , ota , switched - capacitor integrator , quantizer , two - phase non - overlapping clock signal , etc . , at the same time , these circuits will be simulated in spectre and hspice . at last , the whole cascaded modulator will do behavioral level simulation by matlab soft and simulink toolbox
本论文中,首先介绍模数转换器的各种参数的意义,以及一阶sigma - delta调制器和高阶sigma - delta调制器的原理;给出解决高阶单环sigma - delta调制器不稳定性的方案,引入级联结构调制器,特别针对级联结构调制器中的失配和开关电容积分器的非理想特性进行详细的讨论;本设计的sigma - delta调制器采用2 - 1级联结构和一位量化器,调制器采用全差分开关电容电路实现;同时对整个调制器的各个模块进行了电路设计,包括跨导放大器、开关电容积分器、量化器、两相非交叠时钟等,并利用hspice和spectre仿真工具对这些电路进行仿真测试;最后,利用matlab软件和simulink工具对整个级联调制器进行行为级仿真。 - The chip is accomplished in the full cooperation with other team members , the author pays particular attention to the analysis of the whole chip architecture and three sub - block design : transconductance amplifier ( ota ) , voltage reference and current reference . based on existed technologies , a new high order temperature compensated voltage reference and a creative current reference with high order temperature compensation are shown respectively . the author simulated all the sub - block and whole chip by hspice
该芯片的设计是由小组成员共同完成,本人主要负责了总体电路的分析、联合仿真验证及以下三个子电路的设计: 1 、跨导放大器,详细分析了bandgap跨导放大器输入级的动静态特性及其优缺点,并结合系统要求,设计了一种与cmos工艺相兼容、可替代bandgap跨导放大器的低压共源共栅跨导放大器。
