Lab 2

7493 - Ripple Counter

Boolean Algebra / Consensus Theorem

Name ________________________

A1. Use the 7493 to realize a binary counter, maximum value = 7, with

reset capability.

A2. Repeat A1 but with a max of 5.

A3. Repeat - max of 15.

A4. Use the 7493 to realize a BCD counter with reset capability.

Combinational Circuits

Inputs Generated by the 7493 & Pulser

B1. A'C' + ABC + AC'

B1a. Determine the function table for the above expression.

B1b. Realize the circuit and verify the function table.

B1c. Express as a sum of minterms, realize the circuit and verify the

table.

B1d. Simplify the expression, realize the circuit and verify the function

table.

C1. Prob ed 3, 2-15 pg. 63, or ed 2, 2-11 pg 70 Text

Parts a,b,c and d as given in text.

C1e. Realize the circuit for the simplified expression and verify its

function table.