Fault detection and diagnoses methodology for adaptive digitally-calibrated pipelined ADCs

  title={Fault detection and diagnoses methodology for adaptive digitally-calibrated pipelined ADCs},
  author={Mohamed Abbas},
  journal={2011 IEEE 6th International Design and Test Workshop (IDT)},
This paper presents a cost-effective methodology for fault detection and diagnosis in the adaptive digitally-calibrated pipelined ADCs. In the proposed method, the analog portions of the design are tested utilizing the digital output codes. The test stimulus is generated on-chip. In contrast with the conventional method where the test is usually done at the end of the calibration process, the proposed method utilizes the uncalibrated output codes of the DUT to generate the code error signature… CONTINUE READING

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