9.4 Monostable Multivibrator 9.4.1 Introduction ReturnNext Characteristic Two work state: stable state 、 metastable state if triggered by external pulse.

Slides:



Advertisements
Similar presentations
CS1104 – Computer Organization Aaron Tan Tuck Choy School of Computing National University.
Advertisements

Multivibrators and the 555 Timer
Multivibrators and the 555 Timer
5.5 Encoders A encoder is a multiple-input, multiple-output logic circuit that converts coded inputs into coded outputs, where the input and output codes.
Limitations are  The number of inputs (n)  The number of outputs (m)  The number of product terms (p) 5.3 Combinational PLDs ReturnNext Programmable.
Basic Circuits TEST YOUR BRAIN!.
Introduction to Sequential Logic Design Latches. 2 Terminology A bistable memory device is the generic term for the elements we are studying. Latches.
MOHD. YAMANI IDRIS/ NOORZAILY MOHAMED NOOR1 Sequential Circuit Latch & Flip-flop.
Digital Logic Design ESGD2201
Storey: Electrical & Electronic Systems © Pearson Education Limited 2004 OHT 10.1 Sequential Logic  Introduction  Bistables  Memory Registers  Shift.
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.
Launchpad P1.1 attached to touch screen top P1.2 attached to touch screen right.
Sequential Circuits IEP on Synthesis of Digital Design Sequential Circuits S. Sundar Kumar Iyer.
1 Figure A positive-feedback loop capable of bistable operation. Bistable Multivibrators Generation of Square and Triangular Waveforms Figure
Timer and Its Application Circuit diagram ReturnNext.
EE311: Junior EE Lab 555 Timer J. Carroll 8/26/03.
Astable multivibrator is a kind of self-oscillation circuit. When power is applied It can generate rectangle pulse which has a certain frequency and amplitude.
 We can use an algebraic description of the circuit ’ s functional behavior in the analysis of a larger system that includes the circuit.  We can determine.
5.8 Exclusive-OR Gates and Parity Circuits ReturnNext Exclusive-OR(XOR) Gates Exclusive-NOR(XNOR) Gates x ⊕ y=x · y+x · y x ⊙ y=x · y+x · y
A clocked synchronous state-machine changes state only when a triggering edge or “tick” occurs on the clock signal. ReturnNext  “State-machine”: is a.
3.1 Logic Signals and Gates Logic Signals ReturnNext  Logic Value: Many physical quantities can be represented two possible numbers or logic values —
The pulse waveform is one which abruptly makes a transition from its baseline to a new level of voltage or current, stays at that level for a brief time,
© Digital Integrated Circuits 2nd Sequential Circuits Digital Integrated Circuits A Design Perspective Designing Sequential Logic Circuits Jan M. Rabaey.
A hazard is said to exist when a circuit has the possibility of producing such a glitch. 4.4 Timing Hazards ReturnNext Because of circuit delays, the transient.
3. Flip-flops ReturnNext 8.1 Sequential-Circuit Documentation Standards As a whole, basic documentation standards include signal naming, logic symbols,
Basic Electronics Part 3: Multiplexer, Timer and Optocoupler
EET 1131 Unit 13 Multivibrators and the 555 Timer
Chapter 13 Signal Generators and Waveform- Shaping Circuits
Announcements Assignment 6 due on Friday Project ideas due today
Integrated Circuits. Integrated Circuit (IC) Semiconductor Devices Circuit inside a chip—lots of transistors inside Same Package, Different functions.
9.2 Schmitt Trigger The Schmitt trigger has found many applications in numerous circuits, both analog and digital. The versatility of a TTL Schmitt is.
Objectives: Given input logice levels, state the output of an RS NAND and RS NOR. Given a clock signal, determine the PGT and NGT. Define “Edge Triggered”
Astable: Having no stable state. An astable multivibrator oscillates between two quasistable states. Asynchronous Having no fixed time relationship Bistable.
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.
Astable Multivibrator
5-21 Schmitt-Trigger Devices
The George W. Woodruff School of Mechanical Engineering ME6405 Timers Mati Chessin 10/07/04.
Timing circuits Monostable multivibrators (one-shots) –Digital storage circuit with only 1 stable state –Temporarily driven into a transient state by a.
HOW TO DESIGN YOUR OWN CIRCUITS -Made By: Anmol Ajay Saxena.
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.
1 13. Pulsed waveforms and Timing Circuit Design 13.1Op. Amp. Pulse GeneratorsOp. Amp. Pulse Generators timer IC Oscillator555 timer IC Oscillator.
Students should be able to :
Monostable Multivibrator
© Digital Integrated Circuits 2nd Sequential Circuits Digital Integrated Circuits A Design Perspective Designing Sequential Logic Circuits Jan M. Rabaey.
2.4 Gray Code ReturnNext In a Gray code only one bit changes between each pair of successive code words. Gray code is a reflected code. It can be defined.
©2008 The McGraw-Hill Companies, Inc. All rights reserved. Digital Electronics Principles & Applications Seventh Edition Chapter 1 Digital Electronics.
EEE 301 DIGITAL ELECTRONICS
Memory Elements. Outline  Introduction  Memory elements.
CSE 260 DIGITAL LOGIC DESIGN
7/20/2016 Subject Name: LINEAR IC’s AND APPLICATIONS Subject Code:10EC46 Prepared By: Aparna.P Department: Electronics and Communication Date:
Sequential logic circuits First Class 1Dr. AMMAR ABDUL-HAMED KHADER.
555 Timer.
Digital Integrated Circuits A Design Perspective
To Design and Implement Astable Multivibrator Circuit Using IC555
To Design and Implement Monostable Multivibrator Circuit Using IC555
EI205 Lecture 8 Dianguang Ma Fall 2008.
Soundless Horn Source section.
Non-linear Op-Amp Circuits Tim. Content 1 Introduction 2 Zero Crossing Detector – 2.1 Non-Inverting Zero Crossing Detector 2.1 Non-Inverting Zero Crossing.
Principles & Applications
Flip Flops.
SEQUENTIAL LOGIC -II.
CS1104 – Computer Organization
Functional block diagram
Multivibrator.
555 Integrated Circuit (IC)
Project 3 Build an Astable Multivibrator
Project 3 Build an Astable Multivibrator
Latches and Flip-Flops 1
Monostable AIM: To understand the operation of a monostable and be able to choose component values to give a required time period PRIOR KNOWLEDGE: Resistor.
Presentation transcript:

9.4 Monostable Multivibrator Introduction ReturnNext Characteristic Two work state: stable state 、 metastable state if triggered by external pulse it will from stable state come into metastable state, hold a period and then turn back stable state automatically. Metastable state hold time decided by circuit parameter, has nothing to do with trigger pulse.

9.3 Astable Multivibrator A monostable multivibrator consist of NAND NextBackReturn

9.3 Astable Multivibrator A monostable multivibrator consist of NOR NextBackReturn

9.3 Astable Multivibrator BackReturn t W =RCln V DD / （ V DD - V th ）

Feedback: Privacy Policy Feedback
Do Not Sell My Personal Information
About project: SlidePlayer Terms of Service

© 2025 SlidePlayer.com. Inc. All rights reserved.