Flanger / Delay / Echo effects and the MN3207 / MN3102 chip set

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10/17/2000 5:42 PM

Dan

Flanger / Delay / Echo effects and the MN3207 / MN3102 chip set I recently obtained several sets of MN3207 and MN3102 chips, which I have heard can be used for flangers, delays, echos, etc. However, I have been unable to find any schematics using them or datasheets for them. If anyone knows anything about these chips, that knowledge (and help with using them to make a flanger or delay) would be greatly appreciated. Thank you.   -Dan

 

10/17/2000 9:48 PM
Mark Hammer	Look at the schematics for the BOSS CE-2 chorus and BF-2 Flanger on Aron's site, and that will provide useful info. Look in your e-mail for datasheets on these chips.

 

10/18/2000 12:51 PM
Bill	I think these chips are expensive enough to push you look for replacements.Try Philips' TDA1022(i'm not sure about the number).More-more cheaper.

 

10/18/2000 2:11 PM

Mark Hammer

On this continent (North America), quite the reverse. TDA1022's are quite rare. Mike Irwin and I have looked and only found a few here and there at prices that are easily 5-6 times the cost of a MN3207. The 3207'ws can be gotten from a number of distributors like Digikey, etc. If you where I can get TDA1022's cheap, let me know, because I have a decent pop-and-click eliminator board (for cleaning up vinyl recordings) waiting for one.

 

10/19/2000 12:07 PM
Bill	Sorry Mark ,I live in europe so I cannot help you.As you said here is going quit the reverse.Here MN... cost about 50$ as I calculated while,TDA1022 cost ONLY 5 $!!!!Dramatic,because I cannot find TDA's datasheet on Phillips technical site.I have a flanger schem with this and I want make a reverb.

 

10/19/2000 3:18 PM
Mark Hammer	Look in your mailbox.

 

10/19/2000 5:40 PM
Dan	I did, thanx for the datasheets.   -Dan

 

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