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25th August 2005, 05:11 PM
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#1 |
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diyAudio Member
Join Date: Feb 2005
Location: Watertown, NY
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bass boost
i was wondering what is the simplest way to build a simple bass boost circuit using a small op amp? maybe u could post me a schematic? thanx
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25th August 2005, 08:23 PM
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#2 |
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diyAudio Member
Join Date: Feb 2003
Location: Scotland
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You could use a simple shelving filter, as used in the PPA.
http://elvencraft.com/ppa C7, R7, S1. It's very simple and I really like the sound |
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25th August 2005, 11:30 PM
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#3 |
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diyAudio Member
Join Date: Feb 2005
Location: Watertown, NY
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but how would i connect that into a normal non-inverting amplifier like the one in the national datasheets
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26th August 2005, 09:05 AM
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#4 |
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diyAudio Member
Join Date: Dec 2004
Location: Århus
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One way to do it
http://www.linkwitzlab.com/filters.htm#9 |
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