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DIY Stompboxes => Building your own stompbox => Topic started by: Vivek on October 30, 2020, 09:30:30 AM

Title: DC shifting in Levin Amp Schematic
Post by: Vivek on October 30, 2020, 09:30:30 AM
DC shifting in Levin Amp Schematic

Schematic taken from here : https://www.aronnelson.com/gallery/main.php/v/slackers-stuff/album170/levinamp.jpg.html?g2_imageViewsIndex=1


(https://i.postimg.cc/cCnqx22R/Levin-1.png)



Overall output. Signal started at t = 1 sec, to give all caps time to settle after circuit start

(https://i.postimg.cc/wv5fwzCb/Levin-2.png)


Output signal at start of signal, t=1s
(https://i.postimg.cc/7Zy9bhfG/Levin-start.png)

Output signal 2 seconds after start
(https://i.postimg.cc/RF9xR4sN/Levin-end.png)
Title: Re: DC shifting in Levin Amp Schematic
Post by: Vivek on October 30, 2020, 09:40:09 AM
Related post : https://www.diystompboxes.com/smfforum/index.php?topic=125712.0
Title: Re: DC shifting in Levin Amp Schematic
Post by: teemuk on October 30, 2020, 09:58:21 AM
I don't trust that schematic to be correct. If I remember right Levin amps were Crate clones. Those diodes should be Zeners like in Crate amps.
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