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Offline mykal
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« Reply #20 on: June 22, 2014, 12:16:06 pm »
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aw beans,i just joined today,i dont wanna be booted already.
but i am simply gonna have to disagree
granted the lm386 is a decent little audio amp.but it is not nessasary to add.
there is already a audio output from a darlington pair ,it just needs a little more amplification to drive a larger speaker.
so plz dont boot me just yet.

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i know i got a beer,around here,somewhere

Offline xavier
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« Reply #21 on: June 22, 2014, 12:24:56 pm »
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 Grin not planning to boot you mate just telling you that using the lm386 is the proper way for me to do it, I can place my setup in any detector in a few minutes without having to play with the actual unit.  Just remove the speaker and reconnect on amp output side, speaker wires on amp input side.

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So many questions so little time

Offline mykal
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« Reply #22 on: June 22, 2014, 12:37:24 pm »
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ok ty,i understand now-i just got this one detector.if i had multiple- i would  build the same circuit.

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Offline nickel_n
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« Reply #23 on: June 22, 2014, 02:07:13 pm »
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Quote:Posted by bernte_one
i would suggest mirage pi from sven

i couldn't find the schematic diagrams for it.
is the a link somewhere?

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