Very informative Bodo! Lesson learned: Synthesizer design is black art. Consider using a traditional bank of switched crystals instead of that "high-tech" stuff! :-)
73 Johan SM6LKM ad9850 skrev: > Hi, > > I uploaded the spectra of a > > - crystal oscillator > - DDS60 > - CYPRESS CY27EE16 > > at 28 MHz for comparison to the files area (DJ9CS). The difference is > obvious. > > 73 Bodo, DJ9CS
