The current-feedback differential difference amplifier: new CMOS realization with rail to rail class-AB output stage
نویسندگان
چکیده
A CMOS realization of the current-feedback differential difference amplifier (CFDDA) is proposed. The CFDDA circuit is realized using a wide input range dependent load transconductor (DTA) with three independent input voltages and a rail to rail classAB voltage buffer. The CFDDA circuit is used to realize a MOS-C oscillator suitable for VLSI. PSpice simulation results for the CFDDA circuit and for its based MOS-C oscillator are also given.
منابع مشابه
A Low-Voltage CMOS Rail-to-Rail Class-AB Input/Output OpAmp With Slew-Rate And Settling Enhancement - Circuits and Systems, 1998. ISCAS '98. Proceedings of the 1998 IEEE International Symposium on
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