Engin112-F07-L26-seq-analysis

Engin112-F07-L26-seq-analysis - Engin112 Lecture 26...

Info iconThis preview shows pages 1–4. Sign up to view the full content.

View Full Document Right Arrow Icon
1 Maciej Ciesielski Department of Electrical and Computer Engineering 11/05/2007 Engin112 – Lecture 26 Sequential Circuit Analysis 11/05/2007 Engin 112 - Intro to ECE 2 This Lecture ± Analysis of sequential circuits y State equations y State table y State diagram
Background image of page 1

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

View Full DocumentRight Arrow Icon
2 11/05/2007 Engin 112 - Intro to ECE 3 Analysis of Sequential Circuits ± Behavior of clocked sequential circuit determined by y Inputs y Outputs y State of flip-flops ± Analysis process y Consider all combinations of » Inputs » Flip-flop states y Determine next state and output of circuit ± Methods y State equations y State table y State diagram 11/05/2007 Engin 112 - Intro to ECE 4 Example Circuit ± Sequential circuit y Input: x y Output: y y Flip-flops: » 2 D-type A and B ± When is y=1 ? y Very difficult to answer y Systematic analysis necessary
Background image of page 2
3 11/05/2007 Engin 112 - Intro to ECE 5 State Equations ± State equation specifies next state y Function of current state and inputs ± State equation for flip-flops: y A(t+1) = A(t) x(t) + B(t) x(t)
Background image of page 3

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

View Full DocumentRight Arrow Icon
Image of page 4
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 04/16/2008 for the course ENGIN 112 taught by Professor Ciesielski during the Spring '08 term at UMass (Amherst).

Page1 / 6

Engin112-F07-L26-seq-analysis - Engin112 Lecture 26...

This preview shows document pages 1 - 4. Sign up to view the full document.

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