Research

CDSI

Circuits, Devices and System Integration
since 2015


Research topics

photo CDSI

The Circuits, Devices and System Integration (CDSI) axis is involved in the design, fabrication and test of integrated devices, circuits and systems. The main driver of the activity is focused on the research in energy consumption and in miniaturized devices and systems. Results of this research are applicable for portable and autonomous systems, which usually require low-power consumption, miniaturization, robustness and security. Indeed, our digital society, which offers large communication facilities to people, tends to enlarge the communication to machines and small communicating objects such as wireless sensor nodes (Internet of Things). This will multiply by several orders of magnitude the amount of energy consumed by the digital objects and will push the industry to foster new approach for mitigating the power consumption. In this context, the CIS (Concurrent Integrated Systems) and MNS (Micro and Nano Systems) teams developed new techniques based on asynchronous circuitry, non-uniform sampling schemes, energy harvesting and low-power sensors and actuators.


Last publications

Simatic J., Design flow for ultra-low power : nonuniform sampling and asynchronous circuits, These de Doctorat, 2017
 
Acunha Guimaraes L., Testing Techniques for Detection of Hardware Trojans in Integrated Circuits of Trusted Systems, These de Doctorat, 2017
 
Esteves J., Rufer L., Ekeom D., Basrour S., Lumped-parameters equivalent circuit for condenser microphones modeling, Journal of the Acoustical Society of America, Ed. Acoustical Society of America, Vol. 142, No. 4, pp. 2121-2132, DOI: 10.1121/1.5006905, 2017
 
Ayres A., 3D Monolithic Integration: Performance, Power and Area Evaluation for 14nm and beyond, These de Doctorat, 2017
 
Hadj Said M., Tounsi F., Rufer L., Mezghani B., Masmoudi M., Dynamic Performance and Sensitivity Investigation of a Narrow-band Frequency Detecting Microsensor, Advances in Systems, Signals & Devices, Ed. De Gruyter Oldenbourg, Vol. 6, No. Sensors, Circuits & Instrumentation Systems, pp. 1-18, 2017
 
Annual activity report