A 13-bit resolution ROM-less direct digital frequency synthesizer based on a trigonometric quadruple angle formula.

A 13-bit resolution ROM-less direct digital frequency synthesizer based on a trigonometric quadruple angle formula.

A ROM-less direct digital frequency synthesizer employing trigonometric quadruple angle formula is present in this paper. The worse case spectral purity is better than -130 dBc. The amplitude resolution is up to 13 bits, while the phase resolution is 12 bits. Neither any scaling table nor error corr...

Szczegółowa specyfikacja

Opis bibliograficzny
Wydane w:IEEE Transactions on VLSI systems 12, 9 (2004).
1. autor: Chua-Chin Wang
Format: Artykuł
Język:English
Hasła przedmiotowe:
13 B.
13-bit resolution ROM.
Amplitude resolution.
Digital implementation.
Direct digital frequency synthesizer.
Error-correction.
Phase resolution.
Spectral purity.
Trigonometric quadruple angle formula.