Comments on "A Stable, Two-Multiplies-per-Cycle Algorithm for Digital Generation of Sinusoids in Real Time"
Issue No.04 - April (1979 vol.28)
I. Hartimo , Applied Electronics Laboratory, Helsinki University of Technology
Recently, Silverston<sup>1</sup>has given an algorithm to produce sinusoids with only two multiplications per cycle. With a simple substitution the algorithm can be further changed to have only one multiplication per cycle. The stability of these recursive algorithms depends on the roundoff errors and it cannot be stated straightforward.
limit cycle oscillation., Digital filters, digital oscillator, generation of sinusoids
I. Hartimo, L. Ojala, "Comments on "A Stable, Two-Multiplies-per-Cycle Algorithm for Digital Generation of Sinusoids in Real Time"", IEEE Transactions on Computers, vol.28, no. 4, pp. 300, April 1979, doi:10.1109/TC.1979.1675349