F05prelim2 - ENGRD 230: Introduction to Digital Logic...

Info iconThis preview shows pages 1–5. Sign up to view the full content.

View Full Document Right Arrow Icon
ENGRD 230: Introduction to Digital Logic Design Fall 2005 1 ENGRD 230 – Fall 2005 Prelim 2 Thursday, November 3, 2005 Closed book, closed notes, no calculators Time limit: 75 minutes Academic integrity is expected of all students of Cornell University at all times, whether in the presence or absence of the faculty. Understanding this, I declare I shall not give, use or receive unauthorized aid in this work. ________________________ Signature ________________________ Name ________________________ NetID Please write your NetID at the top of each page of your exam.
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
ENGRD 230: Introduction to Digital Logic Design Fall 2005 2 Problem Score 1 /15 2 /20 3 /20 4 /20 5 /25 Total /100
Background image of page 2
ENGRD 230: Introduction to Digital Logic Design Fall 2005 NET ID: ___________ 3 Problem 1. (15 points) Consider the following sequential circuit. Replace this circuit with an equivalent circuit that uses a single D flip-flop instead of the J-K flip-flop. You may use as many SSI gates as you need. (Hint: the characteristic equation for the J-K flip-flop is Q* = J·Q’ + K’·Q.) K J Q A B Z CLK
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
ENGRD 230: Introduction to Digital Logic Design Fall 2005 NET ID: ___________ 4 Problem 2. (20 points) A right shifting, limited width, 4-bit Johnson counter outputs the following sequence. 0000, 1000, 1100, 0110, 0011, 0001, 0000, …
Background image of page 4
Image of page 5
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 05/09/2009 for the course ENGRD 2300 taught by Professor Albonesi/long during the Fall '07 term at Cornell University (Engineering School).

Page1 / 8

F05prelim2 - ENGRD 230: Introduction to Digital Logic...

This preview shows document pages 1 - 5. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online