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Circuito integrado para la espectroscopia eléctrica de células humanas – fase 2. Documento 1
(Instituto Tecnológico de Costa Rica, 2020)
El objetivo de este proyecto fue el diseñar un circuito integrado para la espectroscopia eléctrica de células humanas; el presente documento describe la fase 2, en la cual se logró, a través de metodologías de diseño en ...
A WDM 4x28Gbps integrated silicon photonic transmitter driven by 32nm CMOS driver ICs
(OSA - The Optical Society, 2015)
A four-channel WDM silicon photonic transmitter with integrated lasers and modulators driven by low-power 32nm CMOS drivers, is demonstrated to operate at a data rate of 4×28Gb/s with BER<10-12 and power consumption of 10.0pJ/bit.
Design of a Prototype of Water Purification by Plasma Technology as the Foundation for an Industrial Wastewater Plant.
(Institute of Physics Publishing, 2015-03)
In order to mitigate the contamination of water sources due to the spill of sewage without any kind of treatment, mainly generated by the industrial sector; a prototype of water purification by plasma technology has been ...
Circuitos e interconexiones tolerantes a fallas para dispositivos biomédicos implantables. Documento 1
(Instituto Tecnológico de Costa Rica, 2020)
Los dispositivos médicos implantables (IMDs) son sistemas críticos para la seguridad con requerimientos de potencia muy bajos, los cuales se utilizan para el tratamiento a largo plazo de diferentes condiciones médicas. ...
Celdas solares que contienen tintes sensibilazantes para la producción de energía.
(Instituto Tecnológico de Costa Rica, 2013)
This project is about the work done by a group of engineers of the Costa Rica Institute of
Technology (ITCR) over a new solar cell type developed by a work group of the Costa Rica
University (UCR). The novelty of the ...
30-Gb/s Optical Link Combining Heterogeneously Integrated III–V/Si Photonics With 32-nm CMOS Circuits
(Institute of Electrical and Electronics Engineers Inc., 2015-02)
We present a silicon photonics optical link utilizing heterogeneously integrated photonic devices driven by low-power advanced 32-nm CMOS integrated circuits. The photonic components include a quantum-confined Stark effect ...
Análisis y diseño de unidades de procesamiento de potencia para sistemas fotovoltaicos
(Instituto Tecnológico de Costa Rica, 2015)
Se presenta un documento en desarrollo que, pretender ser utilizado para fines educativos, con modelos matemáticos de los principales UPP utilizados para convertir distintos niveles y formas de onda de corriente continua ...
Diseño de un amplificador operacional de transconductancia aplicando técnicas de optimización multiobjetivo
(Instituto Tecnológico de Costa Rica, 2014-01)
In this paper, the problem at hand consists in the
sizing of an Operational Transconductance Amplifier
(OTA). The Pareto front is introduced as a useful
analysis concept in order to explore the design space
of such ...
An impedance spectroscopy ASIC for low-frequency characterization of biological samples
(Scopus, 2016)
This paper describes the design and testing of an ASIC for impedance spectroscopy of biological samples at
frequencies up to 40 kHz. The circuit is designed in the 350 nm AMS H35B4 technology and enables the
measurement ...
Flexible transmitter employing Silicon-segmented Mach–zehnder modulator with 32-nm CMOS distributed driver
(Journal of Lightwave Technology, 2016)
We propose a flexible optical transmitter for shortreach optical interconnects that includes a silicon photonic segmented Mach-Zehnder modulator (MZM) driven by a distributed six-channel 32nm SOI CMOS driver integrated ...