problem 1: Describe the benefits of digital indicating instruments over their analog counterparts.
problem 2: Describe an overview of various digital display devices.
problem 3: Describe the theory and working of the LED.
problem 4: describe the benefits of LEDs.
problem 5: Describe the theory and working of LCDs. describe the difference between light scattering and field effect kinds of LCDs. As well describe the benefits of LCDs.
problem 6: Draw with the help of required diagrams the seven-segment display.
problem 7: Draw and describe the LED seven segment display driver.
problem 8: Draw with the help of obligatory diagram the fourteen-segment display.
problem 9: describe the principle and working of the Nixie tube, with the help of appropriate diagrams.
problem 10: Describe the functioning of the 5×7 LED matrix display.
problem 11: describe the functioning of the diode matrix for conversion of BCD system to the decimal read out.