Jingchang Bian

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The 24 b consumer audio formats such as DVD-A make low-cost, high-performance audio converters essential. Multi-bit /spl Sigma//spl Delta/ modulators are the preferred choice for converters achieving high performance, especially in DACs. Compared with continuous-time, current mode DACs, a SC architecture provides significantly higher clock-jitter tolerance(More)
Defects in TSV will lead to variations in the propagation delay of the net connected to the faulty TSV. A non-invasive Vernier Ring based method for TSV pre-bond testing is proposed to detect resistive open and leakage faults. TSVs are used as capacitive loads of their driving gates, then time interval compared with the fault-free TSVs will be detected. The(More)
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