Hi,
SSR03 board with OP, the rest soldered itself.
Plus volts 13.4V, minus volts 10.4V.
OP From PIN6 + V -6.5V
OP from -V + 3.5V.
All components checked twice.
Maybe components defective?
Please help!! :-(
Are the sense inputs connected? Have you tin drops on J1-4?
Hi,
Thanks for the tip.
I did not think that the AGND have no mass !!!