Daniel Segovia-Vargas

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This paper describes a new and original method for designing oscillators based on the Normalized Determinant Function (NDF) and Return Relations (RR T). Firstly, a review of the loop-gain method will be performed. The loop-gain method pros, cons and some examples for exploring wrong solutions provided by this method will be shown. This method produces in(More)
Differential amplifiers can be an appropriate solution in the implementation of radio astronomy receivers, due to their efficient interference and harmonic isolation. In this paper, two different topologies are presented. The first one consists of two single ended amplifiers in a balanced topology. The second one is formed by cascading two simple(More)
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