Alexandre Neves

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The Papoulis-Gerchberg algorithm has been extensively used to solve the missing data problem in band-limited signals. The interpolation of low-pass signals with this algorithm can be done if the signal bandwidth is known. In practice, the signal bandwidth is unknown and has to be estimated by the user, preventing an automatic application of the(More)
This paper describes the techniques to design low power series low dropout regulators (LDO) with low output noise and high power supply rejection (PSR). The noise analysis of the bandgap reference is critical to the linear regulator's output noise, since it represents the main source of noise. The necessary trade-offs that a designer faces are discussed(More)
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