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Novel CMOS Second-Generation Current-Controlled Conveyor Based on Modified Differential-Pair Input-Stage

机译:基于改进的差分对输入级的新型CMOS第二代电流控制输送机

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The modified CMOS differential-pair, containing only eight MOSFETs, is utilized to implement a second-generation current-controlled conveyor (CCCII) instead of the traditional translinear structure, which requires thirteen MOSFETs at least. Based on the AMS's 0.35μ CMOS process, HSPICE simulations under the recommendation of ±1.5V supply voltages provide the observation of good CCCII's characteristics including of the maximum bias current of 140-μA related with the 350-MHz pole-frequency of the adjustable intrinsic transresistance at port X, and over 100-MHz of the reasonably exact performances of input and output stages. The lower supply voltages are also examined at ±0.75V and ±0.5V, which are able to operate with lower maximum bias current and pole-frequency.
机译:仅含有八个MOSFET的改进的CMOS差分对来实现第二代电流控制的输送机(CCCII)而不是传统的转换结构,其至少需要十三MOSFET。基于AMS的0.35μCMOS工艺,在±1.5V的建议下的HSPICE模拟提供了良好的CCCII特性观察,包括140μA的最大偏置电流与可调节内在的350-MHz极频相关的140μA端口X的转换率,以及超过100MHz的输入和输出阶段的合理精确性能。还在±0.75V和±0.5V的较低电源电压下检查,能够以较低的最大偏置电流和极频操作。

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