A New Method for CMOS Ring Oscillator Analysis
محل انتشار: ماهنامه بین المللی مهندسی، دوره: 28، شماره: 1
سال انتشار: 1393
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 561
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شناسه ملی سند علمی:
JR_IJE-28-1_008
تاریخ نمایه سازی: 13 مرداد 1394
چکیده مقاله:
In this paper, an innovative analytical approach to find oscillation frequency in inverter-based ringoscillators has been proposed. It is shown that the input and output voltages of each stage fall on anelliptical state path. In each part of the path, the transistors operation region of the stage is determinedand the stage equation is written. The time of each working region is calculated using parametricalwaveforms for the input and output voltages. It is concluded that the oscillation period is the sum of allthose time intervals.
کلیدواژه ها:
CMOS OscillatorOscillation FrequencyNon-linear AnalysisRing OscillatorInverter-Based Ring Oscillator
نویسندگان
KH Nematzadeh
Department of Electrical and computer engineering, Babol University of technology, Babol, Iran
H MiarNaimi
Department of Electrical and computer engineering, Babol University of technology, Babol, Iran