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 Forum index » DIY Hardware and Software » Rob Hordijk DIY Designs
Benjolin Rungler Mod ?
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gabrielcichero



Joined: Mar 18, 2019
Posts: 1
Location: Buenos Aires

PostPosted: Mon Mar 18, 2019 9:59 am    Post subject: Benjolin Rungler Mod ?
Subject description: mods for loop
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Hi,

i've made the Benjolin 1.

In a video i heard Rob suggesting a mod with a switch, to make the Rungler work fixed in a "loop mode", like a step seq..

Anyone has any idea how to do that?
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okelk



Joined: May 08, 2014
Posts: 65
Location: Vienna

PostPosted: Sat Mar 30, 2019 8:14 am    Post subject: Reply with quote  Mark this post and the followings unread

Easy.

The rungler has two inputs from the oscillators.
If you take away the input that feeds into the XOR , the shift register just cycles the 8bits of data at the rate of the second oscillator.

In practice that means that you could add a switch switch between the oscillator and ground before the resistor that connects to the transistor.

...also if you don't ground it but connect it to V+ it inverts the data coming from the shift register and you get a longer loop that kind of goes up and down.
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elmegil



Joined: Mar 20, 2012
Posts: 2108
Location: Chicago
Audio files: 16

PostPosted: Sat Mar 30, 2019 3:49 pm    Post subject: Reply with quote  Mark this post and the followings unread

Check "loop mod" on this page:

https://web.archive.org/web/20150311234517/http://casperelectronics.com/rungle-mods/
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