A basic 3-input logic circuit has a LOW on one input and a HIGH on the other two inputs, and the output is LOW. What type of logic circuit is it?

d) Draw the truth table for the combinational logic circuit below. 2 D

Design a Programmable Logic Array (PLA) with 3 inputs and 3 outputs. The binary output is two greater than the binary input when the input is 0,1,2,3 and the output is three less than the input when the input is 4,5,6,7. 1.

2. Design a logic circuit with two inputs and 4 outputs, with each of the outputs hooked up to an LED. Only the first LED should light up when the input values are 00. Only the next LED should light up with the input values are 01. Only the following LED should light up for 10, and only the last LED should light up for input 11. Thus for each input combination, you should have one LED only being lit. This is called a DECODER circuit, you are decoding 2 bit binary input to one of 4 discrete outputs. a. Create the truth table (use the standard truth table format). b. Write a Boolean expression that corresponds to the truth table.