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 Forum index » DIY Hardware and Software » Jürgen Haible designs
Question about JHaible's Wasp Schematic
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e1999



Joined: Apr 25, 2019
Posts: 13
Location: naples

PostPosted: Thu Apr 25, 2019 5:40 am    Post subject: Question about JHaible's Wasp Schematic Reply with quote  Mark this post and the followings unread

Hello,
First post here:)
I'm inexperienced with schematics and just getting started.

Was wondering if someone here could help out with a simple question-

On Juergen Haible's Wasp Filter (found here -https://www.schmitzbits.de/wasp.html) there is a symbol at the bottom of the schematic- to the right of a diode and below the 10k log cutoff- it looks almost like it could be a resistor but there is no resistor value written.

Can anyone here tell me what this symbol in the drawing means/refers to?

much thanks
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wackelpeter



Joined: May 05, 2013
Posts: 450
Location: germany
Audio files: 10

PostPosted: Thu Apr 25, 2019 9:27 am    Post subject: Reply with quote  Mark this post and the followings unread

here's a better drawn schematic:

http://modular.fonik.de/pdf/Wasp%20Filter%20clone.pdf

it's almost similar except that there are 2 protection diodes (Bat85) added.


cheers and welcome to the Forum welcome

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e1999



Joined: Apr 25, 2019
Posts: 13
Location: naples

PostPosted: Thu Apr 25, 2019 12:27 pm    Post subject: Reply with quote  Mark this post and the followings unread

thanks!
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