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Posted by Geoffrey on May 12, 2009, 6:47 am
  Hello All Good Technical Folks;

For you Electronic hobbyist.

I have compiled software which should run on
Win Xp or Vista as a 32 bit program which
calculates values of C and R for the following
type of filter:

ONLY Active Butterworth
N=8
Gain = x1
Q = 1/SQR(2)
Stages = 4
LOW PASS for Anti Alize seismic purposes
Choose your own component values
or let the program choose the component values
for you.

I will email to you or anyone as
a self extracting RAR file just
send me a personal email to
gmvoeth@hotmail.com and I request
I send you this Self Extracting EXE file as an attachment.

Contains three files .BAS .BMP .EXE
which after entering data will generate
six results being STAGE1.bmp Stage2.bmp
Stage3.bmp Stage4.bmp Summary.bmp Summary.TXT

It is possible to get erroneous results
but that will be evident by resistor values
of zero or much greater than expected.

Read the included PowerBasic source file
prior to use.

No obligation or charges Since I do this
only for fun.

No spyware or malware or anything like that
will originate from me.

I do not live for anything but electronics/science/technology.
This program is only for the experienced
kit/project builder.

Counter intelligence operatives requested not to apply.
For thou art the enemy forever and forever.

TaTa;
geoff

Posted by Archimedes' Lever on May 12, 2009, 7:42 am
 wrote:


  Why don't you just make an excel spreadsheet that does it?  That way,
when you come up with new filters, you can add them in the form of a new
sheet in the workbook.

Posted by Geoffrey on May 12, 2009, 8:52 am
 I do not have or want excel.
Instead I bought a general purpose
compiler that makes anything
I am able to make and not just that excel thing.
excel is a special purpose thing for the rich.
Which I am not.
I need tools that are essentially unlimited like the human mind itself.
Now if only I could get the detailed register maps
and memory maps and microcode's for all my hardware.
That's the real problem today.
Programming various hardware add ones any way you want to.
The only subjective thing I practice or art or
whatever is scientific or mathematical in nature
and not a power thing to control people.
Excel is a power thing used to control people
and while robbing them blind. It is not a
general purpose kind of programming.
I need no human laws to govern my personal life.
That's how I see the excel program.
Anyone with a PC and the right OS can use my programs
and not just excel peoples.





Posted by Baron on May 12, 2009, 10:58 am
 Geoffrey Inscribed thus:


Whilst I applaud your principles "Open Office" from "OpenOffice.org"  Is
a free cross platform office suit that can run M$ Excel and read and
write most M$ data.


--
Best Regards:
                        Baron.

Posted by Geoffrey on May 12, 2009, 2:44 pm
 LOL what you do not understand is that
at the moment I have no need of excel.
And neither do you to run my program if on a
PC with Win xp or vista.
But then Im not here to force anything on anyone so.
Either you want to play with the program or not.
Have a good day.
TaTa
geoff