The voltage controlled ring oscillator (VCO) is a critical and necessary component in data
communication systems and clock recovery circuits. It is basically an oscillator, whose output …

The voltage controlled oscillator (VCO) may be considered one of the most important
building blocks in modern communication applications such as microprocessor clock …

This paper focuses on and analysis and design of current starved voltage controlled ring
oscillator. The analysis includes effect of delay time, phase noise, layout area, technology …

Voltage controlled oscillators (VCOs) are the most important basic building block of wired or
wireless communication systems where these are mostly used as high frequency clock …

This paper presents a voltage controlled ring oscillator (VCO) with wide tuning range and
adjustable duty cycle. The circuit was designed using Rohm 0.18 μm technology with 1.5 V …

Abstract Voltage Controlled Oscillator plays significant role in communication system design.
The design of Voltage Controlled Oscillator (VCO) with low power consumption and high …

Voltage Controlled Oscillator is one of the most important basic building block for analog,
digital as well as in mixed signal circuits. This paper presents a new technique to improve …

In this paper, a 3.125 GHz four stage voltage controlled ring oscillator is presented. The
oscillator has been designed in a 0.18 μm CMOS process with a 1.8 V supply. Behavioral …

In the present work, improved designs for voltage controlled ring oscillators (VCO) with
reverse body bias technique have been presented. In the proposed designs, output …

ABSTRACT A design for a voltage-controlled ring oscillator (VCO) is presented. The design
allows an implementation of low frequency ring oscillator using relatively small devices and …