diegosfb
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Everything posted by diegosfb
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I have made the driver and the amp, etc. The amp works but it feeds a square signal into the driver (that seems logic since the gain of the amp is 20 times)and it is fed with 9 V. So it will overload (and square the signal) for input signals greater than 450 mv approx. Plus it chops off the negative cicle completely ! I don't know exactly how it is supposed to work I meassured it with an osciloscope and I tested it on the guitar please if anyone can giveme a hand ! PS: My driver impedance is just below 8ohms
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Well I'm still here I was wondering is this the schematic from wich you think I should start or is there any improvement worth considering or this one ? or maybe this one ? I'm not shure I would like to know wich you consider better and why. I don't have much problems building circuits done it before in other areas with more complex things so that is not the problem I would like to know wich works best! Wich signal amplitude Should I feed it to test it (ofcourse within the limits of the LM386) I figure the pups should be delivering a pretty low signal (just a few mV ?¿?¿). Once I 'm done with it I 'll post the pics and the layouts & schematics Thanks for your repply Diego
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Hi I'm about to try the sustainer in an old strat. Please can someone fill me up on what the latest desing is and how to hook it up to the bridge pickup (where and what to bypass). Also is there any variation (that works that is) that doesn't require rewinding a pickup to make it a driver ? I 'm a little scared of that (seems like the hardest part). The F/R circuit looks nice, but I would like one with the harmonization mode. Quick question the F/R can be used with a speaker or a driver pickup can't it ? I ve read posts that use a speaker, and things of the sort placed under the pickup. I would appreciate if someone has the schematics. PD: I've read parts of the thread but it will take a life time to read it all ! Thanks great thread. Diego