[Jure Spiler] was at a flea market and got himself a spectrophotometer — a device that measures absorbance and transmittance of light at different wavelengths. This particular model seems to be about ...
Liquid Crystal Displays (or LCDs) are widely used these days for visual display of data. They are controlled by a microcontroller/microprocessor. A typical LCD ...
Most LCD display backlights are designed with LEDs instead of the traditional cold cathode fluorescent lamp. LEDs allow a brighter and sharper image while minimizing power consumption. They can be ...