Hoffman Amplifiers Tube Amplifier Forum

Amp Stuff => Tube Amp Building - Tweaks - Repairs => Topic started by: jojokeo on January 17, 2011, 09:38:34 am

Title: Quick sheet available for Voltage dividers, Signal Output %, Parallel resistors
Post by: jojokeo on January 17, 2011, 09:38:34 am

Quick sheet available for Voltage dividers, Signal Output %, Parallel resistors @
http://www.el34world.com/Forum/Files/VDSO.xls

I developed an Excel spreadsheet a while back that might
be helpful for others to use when dialing in or creating their amps? It has
saved me time of having to re-look up the formula and working this out by
hand to get the amount of signal wanted or when part substituting to get what I
want and also maybe to know what I did. It also will kick out two or three
resistors in parallel like in a calculator link I just saw in another thread recently.

It's set up for creating voltage/signal dividers w/ the usual pot values or if
using fixed resistors too. Instead of typing in 100000 (all of the zeroes) for
100K value - simply type in 100

* You can "save as" & it will save it as a spreadsheet to your computer. When closing please don't "save changes" or it might affect your changes onto others?

Joe

Title: Re: Quick sheet available for Voltage dividers, Signal Output %, Parallel resistors
Post by: Tone Junkie on January 17, 2011, 12:34:57 pm

Thanks Joe it shall come in handy.Bill

Title: Re: Quick sheet available for Voltage dividers, Signal Output %, Parallel resistors
Post by: jojokeo on January 17, 2011, 08:11:35 pm

y/w Doug was kind enough to put it on the site to provide the link.

Title: Re: Quick sheet available for Voltage dividers, Signal Output %, Parallel resistors
Post by: John on January 17, 2011, 08:40:02 pm

Thank you for sharing your work!

Title: Re: Quick sheet available for Voltage dividers, Signal Output %, Parallel resistors
Post by: Fresh_Start on January 17, 2011, 08:46:31 pm

+1 Thanks!

Chip