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Showing 1 to 2 of 2 for “"Offset injection"”.
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Stability, LES, and Resolvent Analysis of Thermally Non-uniform Supersonic Jet Noise
… by noise reduction strategies based on secondary injections of fluid with a different temperature from the main jet. The research is organized into three studies that focus on instability, large eddy simulations, and resolvent modes. The first study is a computational investigation of the role of …
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A SEIR-based ADC built-in-self-test and its application in ADC self-calibration
… However, it requires a highly stable voltage offset, which remains a daunting task. This work exploits the inherit capacitive sample-and-hold circuit used in various ADC architectures to inject offset with very good constancy. A 16-bit successive approximate register (SAR) ADC with the …