ELEC201 Lab 2

Q2/A) Design 8x1 multiplexer using 2x1 multiplexer? Q2 B)Simplify the Logic circuit shown below using K-map then draw the Simplified circuit? Q2/C) design logic block diagram for adding 12 to 5 using full adder showing the input for each adder?

Written Answer Needed Correct one

(b) Figure Q2(b) shows input waveforms of A, B and C. Draw the logic circuit that will generate the output waveform X. A Inputs B Output X Figure Q2(b) : Input and output waveforms

The numbers from 0-9 and a no characters is the Basic 1 digit seven segment display * .can show False True In a (CA) method of 7 segments, the anodes of all the LED segments are * "connected to the logic "O False True Some times may run out of pins on your Arduino board and need to not extend it * .with shift registers True False

12)Coils labeled ( S ) and ( R ) A)may be used only in subroutines in programs for Siemens PLCs B)may be used instead of a seal-in arrangement to provide latching C)must appear in that order (S before R) in a ladder logic program D)are Short and Repeated coils, used in timing programs

H.W: Reduce the combinational logic circuit in Figure below to a minimum form.

Mention Written Answer Needed      Correct one

Please help me fill in the worksheet. And for the second part of the worksheet you have to make that circuit on TinkerCAD, with leds, etc.