JKFlip-Flop JK Flip-Flop. Lecture Overview J-K Flip Flops Asynchronous Input Sample Flip Flop Applications.

Slides:

Advertisements

Similar presentations

Principles & Applications

Advertisements

D-Type Flip Flops Benchmark Companies Inc PO Box

Tutorial 2 Sequential Logic. Registers A register is basically a D Flip-Flop A D Flip Flop has 3 basic ports. D, Q, and Clock.

Counters Discussion D8.3.

Synchronous Counters with SSI Gates

Registers and Counters. Register Register is built with gates, but has memory. The only type of flip-flop required in this class – the D flip-flop – Has.

Sequential Digital Circuits Dr. Costas Kyriacou and Dr. Konstantinos Tatas.

MOHD. YAMANI IDRIS/ NOORZAILY MOHAMED NOOR1 Sequential Circuit Latch & Flip-flop.

Sequential Logic Latches and Flip-Flops. Sequential Logic Circuits The output of sequential logic circuits depends on the past history of the state of.

Sequential Logic Latches & Flip-flops

ReturnNext  Latch : a sequential device that watches all of its inputs continuously and changes its outputs at any time, independent of a clocking signal.

ENGIN112 L20: Sequential Circuits: Flip flops October 20, 2003 ENGIN 112 Intro to Electrical and Computer Engineering Lecture 20 Sequential Circuits: Flip.

CS 151 Digital Systems Design Lecture 20 Sequential Circuits: Flip flops.

ENGIN112 L27: Counters November 5, 2003 ENGIN 112 Intro to Electrical and Computer Engineering Lecture 27 Counters.

CS370 Counters. Overview °Counter: A register that goes through a prescribed series of states °Counters are important components in computers. °Counters.

CS 140L Lecture 4 Professor CK Cheng 10/22/02. 1)F-F 2)Shift register 3)Counter (Asynchronous) 4)Counter (Synchronous)

Asynchronous Counters

Asynchronous Counter © 2014 Project Lead The Way, Inc.Digital Electronics.

Flip Flops. Clock Signal Sequential logic circuits have memory Output is a function of input and present state Sequential circuits are synchronized by.

The edge triggered J-K Flip flop The J-K Flip flop is versatile and is widely used type of flip flop. The functioning of this flip flop is identical to.

D Flip-Flops Objectives

Asynchronous Counters with SSI Gates

1 Sequential Circuit Latch & Flip-flop. 2 Contents Introduction Memory Element Latch  SR latch  D latch Flip-flop  SR flip-flop  D flip-flop  JK.

Flip-flops. Outline  Edge-Triggered Flip-flops  S-R Flip-flop  D Flip-flop  J-K Flip-flop  T Flip-flop  Asynchronous Inputs.

Introduction to Sequential Logic Design Flip-flops.

CENT-113 Digital Electronics 1 Flip Flops TI Type 502 Flip Flop: 1st production IC in 1960.

Introduction to Sequential Logic Design Flip-flops.

ECEN 248: INTRODUCTION TO DIGITAL SYSTEMS DESIGN Lecture 17 Dr. Shi Dept. of Electrical and Computer Engineering.

Flip Flops 3.1 Latches and Flip-Flops 3 ©Paul Godin Created September 2007 Last Edit Aug 2013.

ECA1212 Introduction to Electrical & Electronics Engineering Chapter 9: Digital Electronics – Sequential Logic by Muhazam Mustapha, November 2011.

JK Flip-Flop. JK Flip-flop The most versatile of the flip-flops Has two data inputs (J and K) Do not have an undefined state like SR flip-flops – When.

Introduction to Sequential Logic

Sequential Circuit Latch & Flip-flop. Contents Introduction Memory Element Latch  SR latch  D latch Flip-flop  SR flip-flop  D flip-flop  JK flip-flop.

Flip-FLops and Latches

Flip Flops 3.1 Latches and Flip-Flops 3 ©Paul Godin Created September 2007 Last Edit Aug 2013.

Flip-Flop Flip-flops Objectives Upon completion of this chapter, you will be able to :  Construct and analyze the operation of a latch flip-flop made.

Digital Logic & Design Dr. Waseem Ikram Lecture No. 25.

Sequential Logic An Overview

ECEN 248: INTRODUCTION TO DIGITAL SYSTEMS DESIGN

LATCHED, FLIP-FLOPS,AND TIMERS

Asynchronous Counters with SSI Gates

Sequential Logic Counters and Registers

Flip-FLops and Latches

FIGURE 5.1 Block diagram of sequential circuit

Flip-flops Inputs are logically disconnected from the output in time.

Digital Design Lecture 9

INTRODUCTION Overview of Shift Registers

CS1104 – Computer Organization

CISE204: Design of Digital Systems Lecture 18 : Sequential Circuits

Flip-FLops and Latches

Introduction to Sequential Logic Design

ECE Digital logic Lecture 16: Synchronous Sequential Logic

Flip-FLops and Latches

Asynchronous Counters with SSI Gates

Flip-FLops and Latches

Flip-FLops and Latches

Lecture No. 24 Sequential Logic.

Principles & Applications

Flip Flops Unit-4.

14 Digital Systems.

Flip-FLops and Latches

CMPE212 Discussion 11/21/2014 Patrick Sykes

Sequential Digital Circuits

FLIP-FLOP. The basic memory circuit is known as Flip-flop. OR It is a bistable sequential circuit which has two stable state (set & reset) and can be.

Presentation transcript:

JKFlip-Flop JK Flip-Flop

Lecture Overview J-K Flip Flops Asynchronous Input Sample Flip Flop Applications

J-K Flip Flop CLK  Q n+1 Q n (no change) 0 (clear) 1 (set) Q n (toggle) K0101K0101 J0011J0011 J Q K Q

Negative Edged Triggers - J-K Flip Flop CLK  Q n+1 Q n (no change) 0 (clear) 1 (set) Q n (toggle) K0101K0101 J0011J0011

J-K Flip Flop with Preset & Clear Q n+1 1 (preset) 0 (clear) ? (illegal) Q n 0 1 Q n CLK X  KXXX0101KXXX0101 JXXX0011JXXX0011 CLR P-SET

Divide-By Circuit with J-K Flip Flop

Divide By Circuit - Simulation