Frequency range of capacitor

Hely · 31st January 2007, 10:09 PM

Hy,

There are programs that draws frequency range of capacitor but value of capacitor is fixed and calculated by program, that is program for making crossfires and boxes for loudspeakers.

Is there a program that draws frequency range of capacitor, but i must set value of capacitor?

Minion · 2nd February 2007, 06:32 PM

The frequency that a Capacitor filters depends on the Impedance if the signal, So for a Crossover for instance a capacitor will filter different frequencies depending on the Impedance of the speaker...

Also for Crossovers Inductors are alo used in conjunction with the Capacitor and the resistance of the Speaker to form a Filter.....

This calculator should tell you what Cap to use and what Inductor to use to filter what frequecny for what speaker....

http://www.the12volt.com/caraudio/crosscalc.asp

This calculator does the same thing but seems Like it is Not just for crossovers but for EQ"s and other Filters....

http://www.opamplabs.com/cfl.htm

Google is your Friend....

Cheers

unclejed613 · 4th February 2007, 07:03 AM

are you looking for a way to measure a reactance/frequency curve to find component resonances???? not really sure what you're asking.

31st January 2007, 10:09 PM	#1
Hely diyAudio Member Join Date: Jan 2007 Location: Samobor	Frequency range of capacitor Hy, There are programs that draws frequency range of capacitor but value of capacitor is fixed and calculated by program, that is program for making crossfires and boxes for loudspeakers. Is there a program that draws frequency range of capacitor, but i must set value of capacitor?

4th February 2007, 07:03 AM	#3
unclejed613 diyAudio Member Join Date: Dec 2006	are you looking for a way to measure a reactance/frequency curve to find component resonances???? not really sure what you're asking. __________________ Vintage Audio and Pro-Audio repair ampz(removethis)@sohonet.net spammer trap: http://www1284177414881.v-dc.net/

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2nd February 2007, 06:32 PM	#2
Minion diyAudio Member Join Date: May 2006	The frequency that a Capacitor filters depends on the Impedance if the signal, So for a Crossover for instance a capacitor will filter different frequencies depending on the Impedance of the speaker... Also for Crossovers Inductors are alo used in conjunction with the Capacitor and the resistance of the Speaker to form a Filter..... This calculator should tell you what Cap to use and what Inductor to use to filter what frequecny for what speaker.... http://www.the12volt.com/caraudio/crosscalc.asp This calculator does the same thing but seems Like it is Not just for crossovers but for EQ"s and other Filters.... http://www.opamplabs.com/cfl.htm Google is your Friend.... Cheers

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