Beale
I'd like very much to buy a copy of that 1970's report from you.
I'm using a IR Longpass filter that starts around 710nm to 1100nm, that is basically a steep skirted bandpass filter with some ripples in the passband. Reminds me of a Chebychev bandpass filter response.
Thank you for your kind help,
Randy
I'd like very much to buy a copy of that 1970's report from you.
I'm using a IR Longpass filter that starts around 710nm to 1100nm, that is basically a steep skirted bandpass filter with some ripples in the passband. Reminds me of a Chebychev bandpass filter response.
Thank you for your kind help,
Randy