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
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http://www.thunting.com/smf/index.php/topic,63487.msg313755.html#msg313755
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