2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/212705A simple calculation of the temporal noise of an elementary pixel is made. The equivalent noise charge takes into consideration the series and parallel noise as a function of the observation time.Research NoteInstrumentation and DetectorsAn Approximate Calculation of Active Pixel Sensors Temporal Noise for High Energy Physicstext