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Offline mojaTopic starter
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lorenz z1
« on: September 30, 2016, 11:56:37 am »
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hello everybody
i built this mfd that has 2 parts. first part (great circuit in attechment) go very well, but second part ( small circuit in attechment) has very problem.
the output must be ac but it is dc.
ic lm555 and resistor 10ohm become hot (i built this circuit three times but it didnt fix)
 the voltage is so lowly
please help me Undecided

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Offline homefire
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« Reply #1 on: September 30, 2016, 12:24:17 pm »
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 Not enough information.  What is it ?  Need a Schematic.

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Offline iron1944
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« Reply #2 on: November 18, 2016, 02:49:40 am »
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Say MOJA
The MFD receiver section of this circuit
Can you put it in your mind.
Thank you.

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Offline homefire
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« Reply #3 on: November 18, 2016, 07:43:38 am »
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   Want Help ?   We need the schematic.

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