Diagramme Scicos
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Simple diagramme scicos d'un synthétiseur de fréquence à rapport de division entier N

\epsfig{file=synthe_scicos_cos.eps,width=400pt}

Description

Add here a paragraph of the function description.

Contexte


F_cpf = 50e6;
T_cpf = 1/F_cpf;
sig_ref=T_cpf*0.1/100

Fo = 2.045e9;
To = 1 / Fo;
wo=2*%pi * Fo;
kv = 100.5e6;
alpha=6.91e9;
beta2=0.15;
j_vco=1e6;

N=52;
Fd=N*F_cpf;

Nsampl = 4;
Tsampl = 1/(Fd*Nsampl);
Fsampl = 1 / Tsampl;

Icp = 5e-3;
Ileak=10e-6;
fn=F_cpf/180;
phi=%pi/4;

kv=kv*2*%pi
[tau1,tau,tau2]=calcul_3eme_ordre(fn,phi,kv,Icp,N);
s=poly(0,'s');
num=1+tau1*s;
den=tau*s*(1+tau2*s);
kv=kv/(2*%pi)
Tfin=1000*T_cpf 

Résultats des oscilloscopes

\begin{figure}\begin{center}
\epsfig{file=synthe_scicos_scope_1.eps,width=300.00pt}
\end{center}\end{figure}
Figure : Résultats des 'scopes'

Bloc Mod_num

Auteurs

IRCOM Group Alan Layec