Prinzip APS (Active Pixel Sensor) in CMOS

Transcrição

Prinzip APS (Active Pixel Sensor)
in CMOS-Technik (Complementary Metal Oxide Semiconductor)
Photonen (hν)
Löcher
Elektronen
Sperrstrom Is
1 Element
Linse
Filter (RGB)
p
n
p
n
p
n
Photodiode
Verstärker
U
U
U
Spannung U [Volt] ∝ Beleuchtungsstärke Ev [lx]