A New Method for CMOS Ring Oscillator Analysis

سال انتشار: 1393
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 514

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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