Before CMOS sensors, digital cameras used charge-coupled devices or CCD sensors. This classic sensor design gathers light from the pixels and sends it to an amplifier in order to convert energy from ...

Photocatalysis promises an efficient conversion of abundant solar energy into usable chemical energy. Polyheptazine imides ...

Many engineering challenges come down to the same headache—too many knobs to turn and too few chances to test them. Whether tuning a power grid or designing a safer vehicle, each evaluation can be ...

Using a single GPIO port on a microcontroller to control N bits of arbitrary parallel binary outputs, e.g., a multi-digital display.