We use the FT3150 & FT x1 transformer. The Processor provides a
2.5V Offset to the secondary of the transformer to enable the 0.6V Bipolar Packets to be seen above and below gnd. The 2.5V circuit often gets blown out, and we would like to know what that circuit looks like ?
Is it switched on or is it just developed from a resistor divider ?
We have no known ESD issues . If we can find out what the circut looks like we might be able to determine how it is getting blown up.
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