superposition of a square wave over a sine wave

S

Shiva

Hi all,

I am new to VHDL programming. My task is to generate a high frequency
square wave(500 Hz) super positioned over a low frequency sine wave(5
Hz). how can this be achieved in VHDL. I know how to generate both
these waves separately, but i dunno how to generate them together and
superposition them. i would be thankful if someone could help me in
this task. even your valuable ideas will be quite useful for me.

thanks
 
C

Chris Maryan

Hi all,

I am new to VHDL programming. My task is to generate a high frequency
square wave(500 Hz) super positioned over a low frequency sine wave(5
Hz). how can this be achieved in VHDL. I know how to generate both
these waves separately, but i dunno how to generate them together and
superposition them. i would be thankful if someone could help me in
this task. even your valuable ideas will be quite useful for me.

thanks

wave_out <= square + sin;
 

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