YenYu
Member level 5
So now my cut off frequency is 2 times the previous we haf calculated? which means its 124MHz?
And the X-axis of the magnitude response graph is 0MHz to 250MHz?
So looks like everything is 2times?
Added after 6 minutes:
But how should i change the filter Coefficient?
And the X-axis of the magnitude response graph is 0MHz to 250MHz?
So looks like everything is 2times?
Added after 6 minutes:
I suggest leaving the filter clock at 500 MHz, and changing the filter coefficients so it cuts off around 62 MHz, or wherever you need it.
But how should i change the filter Coefficient?