PLL Frequency Detector

Implements a PLL which locks to the input frequency and outputs an estimate of that frequency. Useful for FM Demod.

This PLL locks onto a [possibly noisy] reference carrier on the input and outputs an estimate of that frequency in radians per sample

Parameters
(R): Run-time adjustable


 * Loop bandwidth (R)
 * The loop bandwidth determines the lock range and should be set around pi/200 2pi/100.


 * Max freq
 * Maximum frequency of the carrier in radians per sample


 * Min freq
 * Minimum frequency of the carrier in radians per sample

Example Flowgraph
Insert description of flowgraph here, then show a screenshot of the flowgraph and the output if there is an interesting GUI. Currently we have no standard method of uploading the actual flowgraph to the wiki or git repo, unfortunately. The plan is to have an example flowgraph showing how the block might be used, for every block, and the flowgraphs will live in the git repo.

Source Files

 * C++ files
 * TODO


 * Header files
 * TODO


 * Public header files
 * TODO


 * Block definition
 * TODO