Nov 30, 2011 #1 1nandha Junior Member level 1 Joined Aug 22, 2011 Messages 15 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,374 What are the different methods that can be used to generate a sine wave using VHDL other than CORDIC?
What are the different methods that can be used to generate a sine wave using VHDL other than CORDIC?
Nov 30, 2011 #2 T TrickyDicky Advanced Member level 7 Joined Jun 7, 2010 Messages 7,110 Helped 2,081 Reputation 4,181 Reaction score 2,048 Trophy points 1,393 Activity points 39,769 Re: Sine wave using VHDL a look up table.
Dec 1, 2011 #3 G guitarguy12387 Member level 5 Joined Aug 6, 2011 Messages 94 Helped 23 Reputation 46 Reaction score 22 Trophy points 1,288 Activity points 1,743 Re: Sine wave using VHDL DDS (effectively a more sophisticated LUT)
Dec 1, 2011 #4 S SPIZERO Junior Member level 2 Joined Nov 30, 2011 Messages 22 Helped 9 Reputation 18 Reaction score 8 Trophy points 1,283 Location UB , MONGOLIA Activity points 1,375 Re: Sine wave using VHDL To find out CORDIC algoritm. It is the best way to generate Sin and Cos to use basic operations -shift,addition,not.
Re: Sine wave using VHDL To find out CORDIC algoritm. It is the best way to generate Sin and Cos to use basic operations -shift,addition,not.
Dec 1, 2011 #5 vipinlal Full Member level 6 Joined Mar 8, 2010 Messages 357 Helped 76 Reputation 152 Reaction score 60 Trophy points 1,308 Location India Activity points 3,191 Re: Sine wave using VHDL implement the taylors formula for sine function in vhdl.
Dec 2, 2011 #6 Maxwell077 Advanced Member level 4 Joined Sep 18, 2009 Messages 115 Helped 15 Reputation 32 Reaction score 11 Trophy points 1,298 Location Puerto Rico Activity points 2,029 Re: Sine wave using VHDL Absolutely use DDS IP Core.. It's pretty easy to run and get data. It has also run-time frequency change option.
Re: Sine wave using VHDL Absolutely use DDS IP Core.. It's pretty easy to run and get data. It has also run-time frequency change option.