Roberto Marani

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digital application we have studied NOT logic gates in a four stage architecture. Each NOT is designed using 3 identical CNTFET, while resistors represent parasitic elements. The further fourth NOT gate has been used only to load the third stage. We have simulated the circuit driven by a 14ps clock, also in this case the CNT quantum inductance is negligible(More)
In this paper we propose a new architecture of a non-invasive, continuous blood glucose monitoring system, based on dielectric spectroscopy. In particular we design the electrical circuit, the schematic and the PCB of a mixed signal system working in a frequency range 1 MHz – 160 MHz, where the best performances in terms of electrical changes in the blood(More)
We propose a medical electronic-computerized platform for diagnostic use, which allows doctors to carry out a complete cardio-respiratory control on remote patients in real time. In the context of telemedicine the proposed system can be considered as a really innovative product in which all the most advanced technologies of biomedical engineering converge(More)
In this paper we present an analytical model to optimize the thermal and electrical layout for multilayer structure electronic devices through the solution to the non-linear 3-D heat equation. The thermal solution is achieved by the Kirchhoff transform and the 2-D Fourier transform. The model is general and can be easily applied to a large variety of(More)
The survival of patients submitted to Intensive Care Unit is often related to the mechanical ventilation, which makes up for serious respiratory insufficiencies but can also become a lethal health risk. To decrease these risks, the respiratory cycle has to be continuously monitored and a real-time suitable setting of the ventilator is required, in order to(More)
In this paper, an accurate range sensor for the three-dimensional reconstruction of environments is designed and developed. Following the principles of laser profilometry, the device exploits a set of optical transmitters able to project a laser line on the environment. A high-resolution and high-frame-rate camera assisted by a telecentric lens collects the(More)
A Verilog-A compact model for Carbon NanoTube Field Effect Transistors (CNTFETs) has been implemented to study basic digital circuits. The model, based on the hypothesis of fully ballistic transport in a mesoscopic system between two non-reflective contacts, has been structured to allow an easy implementation in Verilog-A language and has been compared with(More)