high-pass filter (low-level)

keyser · 6th December 2004, 01:51 PM

hi guys,
does any of you know how to make a 3rd order high-pass filter for use at low-level at 40 hertz, and one at 50 hertz?
(i'm new at this)
tanx

jackinnj · 6th December 2004, 02:00 PM

what impedance is the network driving?

keyser · 6th December 2004, 02:39 PM

eeuhm...
i'm not too educated on the subject

(yet)
it's to be used between a plateamp (subwoofer) and my poweramp. Would this info do, or should i look up the exact number?

peranders · 6th December 2004, 03:02 PM

6th December 2004, 01:51 PM	#1
keyser diyAudio Member Join Date: Oct 2004 Location: The Netherlands	high-pass filter (low-level) hi guys, does any of you know how to make a 3rd order high-pass filter for use at low-level at 40 hertz, and one at 50 hertz? (i'm new at this) tanx

6th December 2004, 03:02 PM	#4
peranders Electrons are yellow and more is better! diyAudio Member Join Date: Apr 2002 Location: Göteborg, Sweden Blog Entries: 4	Have you done any search? Suitable keywords are, analog filter tools http://www.google.com/search?q=analo...utf-8&oe=utf-8 Here is a good URL:http://focus.ti.com/analog/docs/samp...igationId=9742 http://focus.ti.com/analog/docs/util...42&familyId=57 __________________ /Per-Anders (my first name) or P-A as my friends call me

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6th December 2004, 02:00 PM	#2
jackinnj diyAudio Member Join Date: Apr 2002 Location: Llanddewi Brefi, NJ	what impedance is the network driving?

6th December 2004, 02:39 PM	#3
keyser diyAudio Member Join Date: Oct 2004 Location: The Netherlands	eeuhm... i'm not too educated on the subject (yet) it's to be used between a plateamp (subwoofer) and my poweramp. Would this info do, or should i look up the exact number?

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