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ef37a



Reged: 29/05/06
Posts: 5627
Loc: northampton uk
Re: Cry Baby Wah Wah squeal
      10/04/12 06:07 PM
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"I suspect the latter, since the 9.1 volt zener won't do anything with a 9-volt battery "

Nay Martin! A spanking PP3 reads a tad over 10volts these days so that Zener is going to take the cream off it!
If polarity protection is wanted why not a simple series 1N sommat? There is already a 1k in the line so drop that to 330R or so to compensate for Vf.

Dave.

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Subject Posted by Posted on
* Cry Baby Wah Wah squeal Simon N 09/04/12 10:43 AM
. * Re: Cry Baby Wah Wah squeal Gary_W   11/04/12 09:37 AM
. * Re: Cry Baby Wah Wah squeal Mike Stranks   11/04/12 08:46 AM
. * Re: Cry Baby Wah Wah squeal russ123   10/04/12 09:28 PM
. * Re: Cry Baby Wah Wah squeal Simon N   10/04/12 10:23 PM
. * Re: Cry Baby Wah Wah squeal Simon N   10/04/12 06:41 PM
. * Re: Cry Baby Wah Wah squeal BJG145   10/04/12 09:11 AM
. * Re: Cry Baby Wah Wah squeal Martin WalkerModerator   10/04/12 05:04 PM
. * Re: Cry Baby Wah Wah squeal Gary_W   10/04/12 05:21 PM
. * Re: Cry Baby Wah Wah squeal Hugh RobjohnsAdministrator   10/04/12 05:20 PM
. * Re: Cry Baby Wah Wah squeal Martin WalkerModerator   10/04/12 05:58 PM
. * Re: Cry Baby Wah Wah squeal zenguitarModerator   11/04/12 12:20 AM
. * Re: Cry Baby Wah Wah squeal ef37a   11/04/12 05:23 AM
. * Re: Cry Baby Wah Wah squeal ef37a   10/04/12 06:07 PM
. * Re: Cry Baby Wah Wah squeal Martin WalkerModerator   10/04/12 06:26 PM
. * Re: Cry Baby Wah Wah squeal Gary_W   10/04/12 08:58 AM
. * Re: Cry Baby Wah Wah squeal Folderol   09/04/12 08:11 PM
. * Re: Cry Baby Wah Wah squeal ef37a   10/04/12 07:16 AM
. * Re: Cry Baby Wah Wah squeal zenguitarModerator   09/04/12 07:42 PM
. * Re: Cry Baby Wah Wah squeal zenguitarModerator   09/04/12 07:41 PM
. * Re: Cry Baby Wah Wah squeal Martin WalkerModerator   09/04/12 04:57 PM

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