CMOS VDIBAs-Based Single-Resistance-Controlled Voltage-Mode Sinusoidal Oscillator  

作　　者：Kanhaiya Lal Pushkar Ghanshyam Singh Rajendra Kumar Goel 

机构地区：[1]Department of Electronics and Communication Engineering, Maharaja Agrasen Institute of Technology, New Delhi, India [2]Department of Electronics and Communication Engineering, HMR Institute of Technology and Management (HMRIT), Delhi, India

出　　处：《Circuits and Systems》2017年第1期14-22,共9页电路与系统（英文）

摘　　要：In this communication, a new single-resistance controlled sinusoidal oscillator (SRCO) has been presented. The presented SRCO uses two voltage differencing inverting buffered amplifiers (VDIBAs), one resistor and two capacitors in which one is grounded (GC) and the other one is floating (FC). The proposed structure offers the following advantageous features: 1) independent control of oscillation condition (OC) and oscillation frequency (OF);2) low passive and active sensitivities and 3) very good frequency stability. The non-ideal effects of the VDIBA on the proposed oscillator have also been investigated. The proposed SRCO has been tested for its robustness using Monte-Carlo simulations. The check of the validity of the presented SRCO has been established by SPICE simulations using 0.18 μm TSMC technology.In this communication, a new single-resistance controlled sinusoidal oscillator (SRCO) has been presented. The presented SRCO uses two voltage differencing inverting buffered amplifiers (VDIBAs), one resistor and two capacitors in which one is grounded (GC) and the other one is floating (FC). The proposed structure offers the following advantageous features: 1) independent control of oscillation condition (OC) and oscillation frequency (OF);2) low passive and active sensitivities and 3) very good frequency stability. The non-ideal effects of the VDIBA on the proposed oscillator have also been investigated. The proposed SRCO has been tested for its robustness using Monte-Carlo simulations. The check of the validity of the presented SRCO has been established by SPICE simulations using 0.18 μm TSMC technology.

关 键 词：Sinusoidal OSCILLATOR Voltage Differencing Inverting Buffered AMPLIFIER VOLTAGE-MODE CIRCUITS ANALOG Circuit Design 

分 类 号：R73[医药卫生—肿瘤]