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Thread Tools | Search this Thread |
8th August 2008, 07:45 AM
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#1 |
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diyAudio Member
Join Date: Feb 2001
Location: Silicon Valley
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New (?) Distortion Circuit
Hi - I was trying some things, and found a new way of providing an adjustable clipping function. The thing is, this is very different from diode clipping, but it still will definitely generate harmonics due to its non linearity.
schematic below No report as to sound, I have not built it yet Your thoughts? |
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8th August 2008, 07:47 AM
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#2 |
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diyAudio Member
Join Date: Feb 2001
Location: Silicon Valley
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and the response
Note: the schematic would need a series resistance added. I will sim that and post after the below plot, which shows the input current as a function of voltage. The pot value is stepped from 2k to 48 k in 12k steps
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8th August 2008, 07:54 AM
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#3 |
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diyAudio Member
Join Date: Feb 2001
Location: Silicon Valley
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clipper spectrum
WHile the clipping looks very mild, the spectrum goes out well past 20kHz.
Below is a plot. |
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