24 step ladder att - question

sparkle · 13th January 2009, 05:45 AM

Hi guys,
can someone point me to a nice and easy calculator to calculate 24 steps ladder attenuator that has 100k input resistance....
thanks.......

sparkle · 13th January 2009, 07:15 AM

found one calc that i can use ....

http://www.platenspeler.com/backgrou...enuator_1.html

vuki · 13th January 2009, 07:33 AM

There is a really useful article on Moxtone site.

sparkle · 13th January 2009, 06:54 PM

thnx...

sparkle · 13th January 2009, 09:19 PM

attenuator on Moxtone page is not ladder - i was searching for a ladder attenuator....

found it - no problem - thanks anyway.....

crt · 14th January 2009, 06:08 AM

help me to build step att. but this switch only have 18 step ?
i can't find 24 step

i want to build 20K pot and 10K.

And for ladder type, is there will give a different result (to sound) compare to standar (with series resistor) type?

Thanks

peranders · 14th January 2009, 06:34 AM

15 sec Google search with the keywords "attenuator" and "calculator"

http://homepages.tcp.co.uk/~nroberts/atten.html

sparkle · 14th January 2009, 11:33 AM

Quote:

Originally posted by peranders
15 sec Google search with the keywords "attenuator" and "calculator"

http://homepages.tcp.co.uk/~nroberts/atten.html

Thanks Per - i have found also that one.....

crt - you can use this calc. to calculate the steps......

crt · 14th January 2009, 02:02 PM

Thank's Peranders and sparkle

13th January 2009, 05:45 AM	#1
sparkle diyAudio Member Join Date: Oct 2003 Location: middle of nowhere...	24 step ladder att - question Hi guys, can someone point me to a nice and easy calculator to calculate 24 steps ladder attenuator that has 100k input resistance.... thanks.......

14th January 2009, 06:34 AM	#7
peranders Electrons are yellow and more is better! diyAudio Member Join Date: Apr 2002 Location: Göteborg, Sweden Blog Entries: 4	15 sec Google search with the keywords "attenuator" and "calculator" http://homepages.tcp.co.uk/~nroberts/atten.html __________________ /Per-Anders (my first name) or P-A as my friends call me Tube Buffered Gainclone in work \|Thread

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13th January 2009, 07:15 AM	#2
sparkle diyAudio Member Join Date: Oct 2003 Location: middle of nowhere...	found one calc that i can use .... http://www.platenspeler.com/backgrou...enuator_1.html

13th January 2009, 07:33 AM	#3
vuki diyAudio Member Join Date: Jun 2002 Location: zagreb, croatia	There is a really useful article on Moxtone site.

13th January 2009, 06:54 PM	#4
sparkle diyAudio Member Join Date: Oct 2003 Location: middle of nowhere...	thnx...

13th January 2009, 09:19 PM	#5
sparkle diyAudio Member Join Date: Oct 2003 Location: middle of nowhere...	attenuator on Moxtone page is not ladder - i was searching for a ladder attenuator.... found it - no problem - thanks anyway.....

14th January 2009, 06:08 AM	#6
crt diyAudio Member Join Date: Apr 2007	help me to build step att. but this switch only have 18 step ? i can't find 24 step i want to build 20K pot and 10K. And for ladder type, is there will give a different result (to sound) compare to standar (with series resistor) type? Thanks

14th January 2009, 02:02 PM	#9
crt diyAudio Member Join Date: Apr 2007	Thank's Peranders and sparkle