This paper consist of the design and detailed study of a three stage Current Starved Voltage
Controlled Oscillator having a very low voltage supply of 1V with low phase noise. The …

In order to solve the defects in performance for analog RF circuit in deep submicron process,
this paper discusses a new type of LC oscillators, that is Digitally Controlled Oscillator …

A complex digital oscillator structure consisting of two integrators and two multipliers is
proposed. The sensitivity to coefficient quantization of the proposed structure is orders of …

High frequency variable oscillator is central to the construction of high speed clock for data
communication. A very wide variable frequency oscillation is designed that could be used in …

With the advances in high-speed VLSl and VHSIC: logic, use of digital logic in high speed
oscillator design is now possible. One design approach is the numerically controlled …

This work presents a portable digitally controlled oscillator (DCO) by using two-input NOR
gates as a digitally controlled varactor (DCV) in fine-tuning delay cell design. This novel …

In biomedical implants, the RF transceivers require the low power and less size components
for acquiring best results in frequency and phase controlling. The RF transceivers obtain the …

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

A digital low cost solution for increasing the frequency resolution of Direct Digital
Synthesizers (DDS) containing Numerically Controlled Oscillators (NCO's) is presented. The …

In this document we are presenting a new approach to design an optimised Direct Digital
Frequency Synthesizer (DDFS) for complex demodulation used in digital receivers. For that …