Measuring individual device degradation in CMOS circuits

Methods and systems for measuring degradation includes measuring an initial electrical characteristic of a test device in a ring oscillator that includes multiple oscillator stages and a test stage having a delay stage and the test device. The ring oscillator is operated for a period of time. The el...

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Bibliographische Detailangaben
Hauptverfasser: Linder, Barry P, Jenkins, Keith A
Format: Patent
Sprache:eng
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