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A Novel Coherent Digital Sweep Oscillator with Extremely Low Sweep Rates and Harmonic Distortion
Harmonic distortion Sweep rate Digital sweep oscillators Look-up-table Fractional addressing Interpolation methods
2010/12/8
A novel technique to efficiently increase the resolution of coherent digital sweep oscillators based on look-up-table (LUT) methods is proposed. The increase in resolution measured in terms of sweep r...
Extremely High Frequency Resolution and Low Harmonic Distortion Digital Look-Up-Table Sinusoidal Oscillators
Harmonic distortion Frequency resolution Digital oscillators Look-uptable Fractional addressing Interpolation methods
2010/12/8
New techniques to efficiently increase the frequency resolution of digital sinusoidal oscillators based on look-up-table (LUT) methods are proposed. The increase in frequency resolution is achieved wh...
Distortion Analysis of Active Filters
Active Filters nonlinear performance Distortion Analysis
2010/12/21
Second order active filters using single and two operational amplifiers at high frequencies and/or large-signal levels are investigated for their nonlinear performance. A general procedure using the V...