View attachment 60775
This is good or need to attach a npn transistor on TOCK1 pin
What do u think it is good idea or not?
if use half bridge rectification?
If i dont use 2n3094 but a diode so that only one cycle emit the led. Is this not a good zerocrossing technique as the npn transistor and a diode can do this?
If you just want to get pulses at the same rate as the mains frequency I don't see the reason to use the more complicated zero crossing circuit.
Do you want a zero crossing detector or just a clock of 50Hz?
Alex
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