Hello,
I am working on Ionization smoke dedector.
Schematic and pcb layout are attached.
I use RE46C152 ionization type smoke detector IC.
Problem is that when dedector operate, It gives alarm although there is no smoke.
I think it's about PCB layout that I draw, but I could not figure it out.
I am working on Ionization smoke dedector.
Schematic and pcb layout are attached.
I use RE46C152 ionization type smoke detector IC.
Problem is that when dedector operate, It gives alarm although there is no smoke.
I think it's about PCB layout that I draw, but I could not figure it out.
Attachments
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