Chapter 1 Programmable Logic Controller (PLC) Overview.
Programmable Logic PAL, PLA. 2 PLAs Programmable Logic Array Pre-fabricated building block of many AND/OR gates (or NOR, NAND) "Personalized" by making
ECE 301 – Digital Electronics Memory (Lecture #21)
Overview Finite State Machines - Sequential circuits with inputs and outputs State Diagrams - An abstraction tool to visualize and analyze sequential circuits.
Chapter 8 – Memory Basics Logic and Computer Design Fundamentals.
1 CHAPTER 2 COMPUTER HARDWARE. 2 The Significance of Hardware Pace of hardware development is extremely fast. Keeping up requires a basic understanding.
Elements of a Computer System Dr Kathryn Merrick Thursday 4 th June, 2009.
UNIT IV MEMORY DEVICES 1. Integrated Circuits A collection of one or more gates fabricated on a single silicon chip is called an integrated circuit (IC).
Skills: none Concepts: embedded computer, RAM, ROM, sensor, effector, the “Internet of things” This work is licensed under a Creative Commons Attribution-Noncommercial-Share.
WANs and Routers Routers. Router Description Specialized computer Like a general purpose PC, a router has: CPU Memory System Bus Connecting Internal.
No! not that kind of RAM! R-A-M Random access memory.
Read Only Memory (ROM) Number of words Size of word A block diagram of a ROM consisting of k inputs and n outputs is shown below. The inputs provide the.
