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Projects => Tech Help - Projects Page => Topic started by: trickpony on May 11, 2012, 11:19:35 PM

Title: Smoothie gives no effect
Post by: trickpony on May 11, 2012, 11:19:35 PM
Ok. So my smoothie is not giving any phase. Just same whether on or off (when ON I hear a slight decrease in bass). No change in volume and no phase. If I unplug the power I get no sound when ON as expected so I know it is going through the circuit, just no phase. 
IC1
1) 3.4
2)3.4
3)3.3
4) 0 ground
5)3.4
6)3.4
7)3.4
8) 9

IC2
1) 3.4
2)3.4
3)3.4
4) 0 ground
5)oscillating between 3-5
6)oscillating between 4-5
7)oscillating between 3-6
8) 9

The Transistors diode reading is
Gate +, Source -  0.75
Source - , Drain +  short (beep)
on both transitors

Help.
Any thoughts? Of what I should check?
Title: Re: Smoothie gives no effect
Post by: trickpony on May 11, 2012, 11:49:09 PM
Arrrrgh. Just read the rules of posting for help...
Note any substitutions...
I am using bf245 instead of 5457s and the pinouts are reversed....oops...
Title: Re: Smoothie gives no effect
Post by: mgwhit on May 12, 2012, 12:19:11 AM
Did that fix your problem, or are you still dead in the water?
Title: Re: Smoothie gives no effect
Post by: trickpony on May 12, 2012, 02:14:14 PM
Everything is smoothie now ;D

Thanks.
Ben
Title: Re: Smoothie gives no effect
Post by: mgwhit on May 12, 2012, 05:07:44 PM
Groovy.  Have fun!
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