The reference voltage can be adjusted using a pot or variable resistance. Regardless of which way the voltage divider network is paired with the OP-AMP, the output logic can be used to make light or ...

LDRs or Light Dependent Resistors are very useful especially in light/dark sensor circuits. Normally the resistance of an LDR is very high, sometimes as high as 1000 000 ohms, but when they are ...

For this, we need a light sensor to detect the light condition and some circuitry to control the Light sensor. It’s like Dark and light Detector circuit but this time we are using Arduino to get more ...

Panasonic's new image sensor tech is designed for taking shots in the dark. Literally. The company has made an advancement that provides "electrical control of the near infrared (NIR) light ...

Canon has developed a new image sensor that is capable of taking high quality color pictures even in dark settings. This could be a boon for photographers, ...

In this paper, a pixel structure called the optimal pseudoactive pixel sensor (OPAPS) is proposed and analyzed for the applications of CMOS imagers. The shared zero-biased-buffer in the pixel is used ...

In this paper, a new pixel structure for a CMOS imager, called the shared-zero-buffer pseudo-active-pixel-sensor (SBPAPS), is proposed and analyzed. It has the advantages of low dark current and high ...