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Flashless Digital Camera Chips
- Thread starter AndyHill
- Start date
Most such systems use CMOS cameras, which are similar to CCD cameras, being made from silicon and responding to wavelengths up to about 1 um.
So, these systems, such as security cameras, use near-infrared LEDs, between 0.78 um to about 1.0 um.
These are not true infrared devices, as they are sensing reflected light and not emitted infrared.
TTFN
So, these systems, such as security cameras, use near-infrared LEDs, between 0.78 um to about 1.0 um.
These are not true infrared devices, as they are sensing reflected light and not emitted infrared.
TTFN
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