Real-time current testing for A/D converters
Yoshio Miura · IEEE Design & Test of Computers · 1996
The author has revised current testing for analog circuits, examined his method for effective fault detection, and applied it to an A/D converter. This method measures the integral of the power supply current during one clock period in which a test vector is applied. Simulation results show effective detection of target faults in the CUT when applying a step voltage input and easier detection when applying a higher power supply voltage.