ISSN 1292-862 TIMA Lab. Research Reports CNRS INPG UJF TIMA Laboratory, 46 avenue Félix Viallet, 38000 Grenoble France A digital CMOS circuit for reflectance thermography B. CHARLOT*, K. TORKI*, G. TESSIER**, C. FOY** and D. FOURNIER** * TIMA Laboratory, 46 avenue Félix Viallet 38000 Grenoble France ** ESPCI, Laboratoire d'Optique Physique, 75005 Paris France ISRN TIMA--RR-05/02-02--FR Communication to THERMINIC'04