<html><body>Mohu se zeptat o kolik radu bude horsi zde probirany 100MHz oscilator v porovnani s profesionalnim resenim vyuzivajici slozite nasobeni a filtrovani z zakladni 10MHz frekvence, jako treba zde ?<br>http://www.eos-aus.com/img/pdfs/EOSO_Paper-200MHz_Multiplier.pdf<br>Svou roli bude hrat i pouzity zdroj 10MHz, tak rekneme, ze bude pouzit nejaky bezny HP 10MHz modul z 80let s uvadenou stabilitou < 5x 10E-10 RMS <br><br>Hutta<br><br><blockquote>>><br>>> papier znesie vsetko... Nie su tam ziadne cisla ani ziadne relevantne<br>>> merania fazoveho sumu. Oscilator moze mat nizky vystupny sum a ciste<br>>> spektrum, ale to v ziadnom pripade nie je nizky fazovy sum. Sam autor<br>>> tam pise "Direct measurement of phase noise has not been made<br>>> due to the<br>>> lack of appropriate test equipment. Instead practical<br>>> measurement of the<br>>> receive noise floor variations with different oscillator sources has<br>>> been made."<br>>> Nemylit si terminy s termitmi.<br>>> b.<br>><br>> _______________________________________________<br>> HW-list mailing list - sponsored by <a href="http://www.HW.cz">www.HW.cz</a><br>> Hw-list@list.hw.cz<br>> <a href="http://list.hw.cz/mailman/listinfo/hw-list">http://list.hw.cz/mailman/listinfo/hw-list</a><br>><br>_______________________________________________<br>HW-list mailing list - sponsored by <a href="http://www.HW.cz">www.HW.cz</a><br>Hw-list@list.hw.cz<br><a href="http://list.hw.cz/mailman/listinfo/hw-list">http://list.hw.cz/mailman/listinfo/hw-list</a></blockquote></body></html>