Add here a paragraph of the function description.
F_cpf = 20e6; T_cpf = 1/F_cpf; sig_ref=(2*%pi*0.2/100) Fo = 2.045e9; To = 1 / Fo; wo=2*%pi * Fo; kv = 100.5e6; alpha=6.91e9; beta2=0.15; j_vco=1e6; Fd=2.5e9; N=int(Fd/F_cpf) Nsampl = 2; Tsampl = T_cpf/(Nsampl); Fsampl = 1 / Tsampl; Icp = 5e-3; Ileak=1e-6; Ileak_sig=1e-12; fn=F_cpf/180; phi=%pi/4; Tfin=0.8e3*T_cpf