Re: Can a TI-86 do this?

To: CALC-TI@LISTS.PPP.TI.COM
Subject: Re: Can a TI-86 do this?
From: Dean <removethisfirst-dino@TEXAS.NET>
Date: Sun, 15 Mar 1998 23:26:08 GMT
References: <350c246e.2286687@typhoon.texas.net> <6ehmsv$nr9$1@nnrp1>
Reply-To: Dean <removethisfirst-dino@TEXAS.NET>
Xref: paladin.american.edu bit.listserv.calc-ti:21642

On Sun, 15 Mar 1998 17:00:58 -0600, "Wick" <CandSXX@SWBell.net> wrote:

Could you please explain how "the solver" works.

>I am not formiliar with the first equation you asked about but have found
>that in design of a 555 circuit the solver works wonders.
>
>
>>2) Calculating the values of two resistors and a capcitor needed to
>>set the frequency of a 555 IC.
>>I would need to enter a look-up table of the common values of
>>resistors and capacitors.  Those values would then be fed into the
>>equation f=1.44/(Ra+Rb)C.  A table or graph should be produced in
>>which a frequency could be looked up and the values need for that
>>frequency would be displayed.  The following tabel would be an
>>example, but with over one hundred possibilities:
>>Freq Ra Rb C
>>x x x x
>>x x x x
>>x x x x
>>x x x x
>>x x x x
>>
>>Any advice would be appreciated
>>Thanks,
>>Dean,
>>(remove "removethisfirst" from Email address to reply)
>
>

Dean,
(remove "removethisfirst" from Email address to reply)

References:

Can a TI-86 do this?

From: Dean <removethisfirst-dino@TEXAS.NET>

Re: Can a TI-86 do this?

From: Wick <CandSXX@SWBELL.NET>