Improved numerically-controlled digital sinusoidal oscillator
S Deo, S Menon, S Nallathambhi… - The 2002 45th …, 2002 - ieeexplore.ieee.org
The design of a digital sinusoidal oscillator with finite word length having excellent capability
to reduce DC drift, frequency and amplitude drifts is proposed. The design utilizes the …
to reduce DC drift, frequency and amplitude drifts is proposed. The design utilizes the …
[PDF][PDF] Coherent Sinusoid Generation using Novel DDFS Architecture
K Hariharan, EB Hubert, KVO Divyalakshmi… - International Journal of …, 2012 - Citeseer
A promising choice for signal generation in modern communications systems is direct digital
frequency synthesis (DDFS) which is capable of well controlled, rapid changes in signal …
frequency synthesis (DDFS) which is capable of well controlled, rapid changes in signal …
Design and Implementation of High Frequency Functional Signal Generator using DDFS based on 16-stage pipelined CORDIC architecture
K Mohanty, DR Reddy, P Chitra… - 2022 3rd …, 2022 - ieeexplore.ieee.org
Frequency synthesizer has been used in numerous communication applications. This is
acknowledged as the heart of the electronics systems. Numerically controlled oscillator …
acknowledged as the heart of the electronics systems. Numerically controlled oscillator …
Efficient low-frequency digital sinusoidal oscillator
MM Al-Ibrahim, AM Al-Khateeb - International journal of electronics, 1996 - Taylor & Francis
An efficient low-frequency digital sinusoidal oscillator is proposed and its performance is
evaluated. The proposed oscillator structure can generate sinusoidal signals with a large …
evaluated. The proposed oscillator structure can generate sinusoidal signals with a large …
Digital waveform generator basedon FPGA
SC Ding, A An, X Gou - Research Journal of Applied Sciences …, 2012 - airitilibrary.com
Field Programmable Gate Array (FPGA) of the Cyclone Ⅱ series was as the core processor
of frequency meter and the Quartus Ⅱ was as the development plat form. This article had …
of frequency meter and the Quartus Ⅱ was as the development plat form. This article had …
A numerically controlled oscillator with a fine phase tuner and a rounding processor
IG Lim, WW Kim - ETRI journal, 2004 - Wiley Online Library
We propose a fine phase tuner and a rounding processor for a numerically controlled
oscillator (NCO), yielding a reduced phase error in generating a digital sine waveform. By …
oscillator (NCO), yielding a reduced phase error in generating a digital sine waveform. By …