Roaa Ali Hussein and Shaymaa A. Ahmed 2026. ­­­­­­Lightweight Neural Fault Diagnosis of Analog Electronic Circuits: The Value of a Second Measurement Node and the Limits of Transfer under Severity and Operating-Condition Shift. International Journal of Computers and Informatics. 5, 11 (Nov. 2026). DOI:https://doi.org/10.59992/IJCI.2026.v5n11p2.