Scilab Function
fr - eng

vtune - get frequency from tunning voltage

Library

• modnum_pll - Phase Locked Loop utility functions

Description

$$\begin{eqnarray} f_{\rm d}=f_{0}+\frac{\alpha}{2\pi} \tanh\left(\beta v\right) \end{eqnarray}$$

Calling Sequence

fd = vtune(v,fo,alpha,beta)

Parameters

• v : input voltage
• fo : free frequency
• alpha : gain
• beta : coefficient
• fd : output frequency

File content

• MODNUMSCI/macros/pll/vtune.sci [view code]

See Also

• vtuneinv - get tunning voltage from frequency (Scilab Function)

Authors

A. Layec A. Layec