19-09-2017, 10:02 AM
A DSP starter kit with Code Composer Studio has been used in the design of a waveform generator. Waveform generators can also produce periodic arbitrary waveforms and amplitude-modulated signals. Two synchronized signals can also be obtained using the waveform generator. The spectral components of the generated signals are comparable with a commercially available signal generator. The total harmonic distortion of the sine wave generated is less than 0.6%.
Simultaneous high-speed digital sine and cosine functions have a large number of applications in digital systems. The so-called CORDIC algorithms are an efficient method for producing a variety of trigonometric, hyperbolic, and linear functions. It describes the CMOS architecture and implementation of a fast digital trigonometric function generator that uses the CORDIC algorithms to produce simultaneous sinusoidal and cosine functions at a sampling rate of 40 MHz.
Simultaneous high-speed digital sine and cosine functions have a large number of applications in digital systems. The so-called CORDIC algorithms are an efficient method for producing a variety of trigonometric, hyperbolic, and linear functions. It describes the CMOS architecture and implementation of a fast digital trigonometric function generator that uses the CORDIC algorithms to produce simultaneous sinusoidal and cosine functions at a sampling rate of 40 MHz.