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whiskeytown
Copper Member
United Kingdom
16 Posts |
 Posted - 07/02/2008 : 17:01:12
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| does anybody have a new MXR Carbon copy analog delay schematic? |
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Dr. Bob
Moderator
Australia
6593 Posts |
Posted - 07/02/2008 : 17:03:41
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Hi whiskeytown
Welcome to the forum from Australia.
Regards Dr. Bob |
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FRANZONI
Double Platinum Member
Ireland
3543 Posts |
Posted - 07/02/2008 : 22:24:42
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quote:
Originally posted by whiskeytown
does anybody have a new MXR Carbon copy analog delay schematic?
welcome to the forum.... these things are only out,is it gone pear shaped already....??..... |
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whiskeytown
Copper Member
United Kingdom
16 Posts |
Posted - 07/03/2008 : 23:00:37
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| No everythings just fine :), I m just curious whats the heart of this analog delay toy. Is it similar to Boss DM-3 and Ibanez CD-10 old school bucket brigade delays with BL3208 chip?! |
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Dr. Bob
Moderator
Australia
6593 Posts |
Posted - 07/04/2008 : 08:49:07
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quote:
Originally posted by whiskeytown
No everythings just fine :), I m just curious whats the heart of this analog delay toy. Is it similar to Boss DM-3 and Ibanez CD-10 old school bucket brigade delays with BL3208 chip?!
Hi Whiskeytown
Look here, click on: "Datasheet View", it's a PDF.
http://www.datasheet4u.com/html/B/L/3/BL3208_SHANGHAIBELLING.pdf.html
Yes it looks like it used a 2048 stage BBD.
===Short Edited text description===
BL3208A/B 2048-Stage BBD Description The BL3208A/B is a 2048-stage low voltage operation, and low noise BBD variable delay line in audio frequency range.
The device operates on +5V to +10V supply and provides a signal delay up to 102.4ms.
The BL3208 contains 3208A and 3208B two classes. The only differences between them are the outlook and pin assignment.
Adjustable audio signal delay time range: 10.24ms to 102.4ms.
Wide supply voltage range: 5V-10V.
Typical insertion loss: Li=0dB Wide dynamic range: S/N=71B(type)
Low distortion: THD=2.5%(type) Clock frequency range: 10kHz-100kHz
N-channel silicon gate process 8-pin plastic DIP for BL3208A, and 8-pin plastic DIP in outlook of 14-pin DIP for BL3208B
Applications: Chorus, fading, vibrato and reverberation on effects of audio equipments. Sound effect of electronic musical instruments Variable or fixed time-delay.
====== end ======
Hope this helps
Please upload some internal & external pics if you can?
Regards Dr. Bob |
Edited by - Dr. Bob on 07/04/2008 08:50:31 |
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whiskeytown
Copper Member
United Kingdom
16 Posts |
Posted - 07/04/2008 : 19:52:24
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Thanks Dr. Bob,
well I dont have this pedal yet but I�ll try to find some internal pics on the internet.
Cheers :) |
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Topic |
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MXR Carbon Copy M-169 schematic
