programming

ECET-230 – Digital Circuits and Systems Homework Assignment #1

Name ____________________________

1. Develop the Boolean equation for the circuit shown below.

2. ( A B C D Y )Determine the output Y in Problem 1 for the input values shown below.

3. Redraw the circuit in Problem 1 using only 2-input NAND gates.

4. Develop the Boolean equation for the circuit shown below.

5. Determine the period of a clock waveform whose frequency is: a. 2 MHz b. 500 kHz c. 4.27 MHz d. 17 MHz

6. Write the VHDL text file (Entity and Architecture) for a 2-input NAND gate.

7. Write the VHDL text file for a 3-input NOR gate.

8. Write the VHDL text file for the circuit shown below.

9. Develop the look-up-table (LUT) for the circuit shown in Problem 8.

10.