[time-nuts] Everything you wanted to know about Oscillators

[KA2WEU at aol.com]

These are  better summary papers :
 
 
http://www.qsl.net/va3iul/Phase%20noise%20in%20Oscillators.pdf
 
 
http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.309.5449&rep=rep1&t
ype=pdf
 
73 de Ulrich N1UL
 
 
 
 
 
 
In a message dated 8/2/2015 6:24:05 P.M. Eastern Daylight Time,  
KA2WEU at aol.com writes:

well, the Pierce oscillator does not give that much freedom, the steady  
state loop gain should be Pi  (about 3) as the RF Gm = Gmo/pi.
 
 
 
This analysis does not address the important SSB noise  gut  guaranties 
oscillation. 
 
In testing enough   a loaded Ql of Qp/2 is best for  power matching and 
good phase noise.
 
Too much loading no selectivity, not enough loading  too much  resonator 
insertion loss, far off noise. Life is full of compromises.
 
73 de Ulrich N1UL
 
 
In a message dated 8/2/2015 6:06:35 P.M. Eastern Daylight Time,  
bpl521 at outlook.com writes:

Interesting  video.

http://hackaday
.com/2015/08/01/everything-you-wanted-to-know-about-oscillators/

-=Bryan=-    
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