Frequency shift

This block is a convenience wrapper around using a rotator block for frequency shifting. This block obfuscates the 2*Pi*freq/samp_rate phase_inc field and calculation, and only requires the designer to provide the frequency and sample rate.

Parameters

 * Sample Rate
 * Input Sample Rate

' Frequency Shift ' Amount of Frequency Shift to be applied to input signal (Hz)

Example Flowgraph
This flowgraph uses an Add Block to generate the classic "dial tone".





Source Files

 * C++ files


 * Header files


 * Public header files


 * Block definition
 *