AnsweredAssumed Answered

adf7021-N

Question asked by vardhan0806 on Jan 15, 2013
Latest reply on Jan 16, 2013 by enash

my name is harsha ;communications subsystem team member of parikshit student satellite team ;manipal. i have gone through your feedback .these are the errors what i'm going through .so could you kindly go through the report and give us a valuable feedback

design note values:

for matching components-

c1=12pf

 

c2=18pf

c3=10pf

l1=100nH

l2=200nH

l4=150nH

c23=15pf

for loop filter:

C13=470 PF

c12=15000 PF

C11=1000 PF

R1=1000 OHM

R2=390 OHM

LOOP FILTER BANDWIDTH-60KHZ

SOFTWARE VALUES-

FOR MATCHING FILTER:

THE VALUES COMING SAME

FOR LOOP FILTER

C13=820PF

C12=10nF

C11=330PF

R1=750 OHM

R2= 1.5KOHM

 

LOOPFILTER BANDWIDTH-61.6KHZ

LEXT =19.9nH but where as the graph value in AN 859 is more than 25nH

so can you tell me which one is correct or am i wrong some where in my analysis

Attachments

Outcomes