http://gaussmarkov.net/wordpress/parts/capacitors/capacitors-5-high-pass-filters/ guitar stompboxes and electronics Fri, 03 Feb 2012 03:55:27 -0700 hourly 1 http://wordpress.org/?v=3.1 http://gaussmarkov.net/wordpress/parts/capacitors/capacitors-5-high-pass-filters/comment-page-1/#comment-1111 Eric Öhman Wed, 06 May 2009 23:24:45 +0000 http://gaussmarkov.net/wordpress/parts/capacitors/capacitors-5-high-pass-filters/#comment-1111 Are there any easy ways of thinking while playing around? .005uF cap and 500k resistor does a pretty treble sound for the guitar sample (wave in and wave out from LTspice). I've noticed that the cap value changes in a gamma like style while the resistor behaves linear. Kind of like a histogram/levels if comparing with color manipulating. However, to get a lot of treble I lose a lot of overall gain. What do I need to add to keep the V from dropping when playing around with the hi-pass filter. I'm a beginner with this so I'm actually too dumb to realize how stupid this question might seem :) Are there any easy ways of thinking while playing around? .005uF cap and 500k resistor does a pretty treble sound for the guitar sample (wave in and wave out from LTspice). I’ve noticed that the cap value changes in a gamma like style while the resistor behaves linear. Kind of like a histogram/levels if comparing with color manipulating. However, to get a lot of treble I lose a lot of overall gain. What do I need to add to keep the V from dropping when playing around with the hi-pass filter. I’m a beginner with this so I’m actually too dumb to realize how stupid this question might seem

]]> http://gaussmarkov.net/wordpress/parts/capacitors/capacitors-5-high-pass-filters/comment-page-1/#comment-1075 Matt Fri, 03 Apr 2009 20:52:15 +0000 http://gaussmarkov.net/wordpress/parts/capacitors/capacitors-5-high-pass-filters/#comment-1075 Again, LTSpice drawing is confusing in terms of input and output... should be leads attached so we understand what is going on Again, LTSpice drawing is confusing in terms of input and output… should be leads attached so we understand what is going on

]]> http://gaussmarkov.net/wordpress/parts/capacitors/capacitors-5-high-pass-filters/comment-page-1/#comment-530 Electronics-Lab.com Blog » Blog Archive » [Basic Electronics] - Capacitors Tutorial Fri, 01 Feb 2008 09:53:56 +0000 http://gaussmarkov.net/wordpress/parts/capacitors/capacitors-5-high-pass-filters/#comment-530 [...] Capacitors 5: High Pass Filters [...] [...] Capacitors 5: High Pass Filters [...]

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