Sine quantization using ROM

[aamirhs]

I want to define a limited number of values of the sine function and find the values given by the user using ROM
Help me in this matter.

 

[FvM]

How to initialize ROM tables in VHDL code

https://www.edaboard.com/threads/what-is-the-vhdl-equivalent-of-initial-begin-to-initialize-a-rom.386987

 

[ELECTRONICIENSENIOR]

Hello,

Which accuracy and resolution ?

You may limit your table for 90°, and generate +/- separately. And for the values Excel can help you

 

[danadakk]

If distortion is a consideration see post #19.

https://www.edaboard.com/threads/90-deg-phase-shifter.405567/#post-1749703

Regards, Dana.