3 search results - page 1 / 1 » 2 GHz 8-bit CMOS ROM-less direct digital frequency synthesiz... |
ISCAS
2005
IEEE
13 years 11 months ago
2005
IEEE
—This paper presents a 2GHz 8-bit CMOS ROM-less direct digital frequency synthesizer (DDFS). Nonlinear current steering digital to analog converter (DAC) has been utilized to con...
ISCAS
2007
IEEE
13 years 11 months ago
2007
IEEE
—The paper presents a novel architecture for a direct digital frequency synthesizer (DDFS) based on the QuasiLinear interpolation (QLIP) method. The four-segment QLIP is utilized...
GLVLSI
2002
IEEE
13 years 10 months ago
2002
IEEE
We present a low-power sine-output Direct Digital Frequency Synthesizer (DDFS) realized in 0.18 µm CMOS that achieves 60 dBc spectral purity from DC to the Nyquist frequency. No ...