This research paper is based on various comparative analysis on precise and wide tuning
Voltage Controlled Oscillators (VCO) with minimum phase noise and power consumption …

Phase Locked loops have become very vital in most communication systems today. They
are used in radio receivers, mobile telephones, GPS systems. They are also used to …

[EN] One of the most important elements that impacts the performance of the whole system
of PLL frequency synthesizer is a voltage controlled oscillator (VCO). To achieve the …

Voltage controlled oscillator (VCO) offers the radio frequency (RF) system designer a
freedom to select the required frequency. Today's wireless communication system imposes …

An efficient Phase Locked Loop (PLL) circuit with lower error rate Phase Frequency Detector
(PFD), lower area, lower phase noise active inductor based Voltage Controlled Oscillator …

This paper proposed a fully MOS-based voltage-controlled oscillator (VCO) with tuning
range and low phase noise, replacing the most often used NMOS-based inductor-capacitor …

The Voltage Controlled Oscillator is the most essential part of the transceivers that deals with
generating a system frequency in the RF range for most of the wireless Devices. LC voltage …

In wireless communication system the phase locked loop plays important role, specially
Voltage Controlled Oscillator. It is an electronic device which is used for the purpose of …

This paper deals with different approaches to design Phase Locked Loop (PLL) frequency
synthesizer. PLL system responds to both frequency and phase of the input signals …

The voltage controlled oscillator is one of the most important building block of the PLL based
frequency synthesizer. This paper presents two design of three stage CMOS Ring VCO for …