digital logic design basics pdf

Ngày tải lên: 27/03/2014, 20:00

Ngày tải lên: 05/07/2014, 08:20

... used logic ICs. This chapter is where the rubber meets the road and the basics of logic design become issues of practical implementation. Small design examples pro- vide an idea of how various logic ... 1, Digital Logic, ” introduces the fundamentals of Boolean logic, binary arithmetic, and flip-flops. Basic terminology and numerical representations that are used throughout digital systems design ... sharpen their skills in modern digital system design. Engineers who have spent years outside the design arena or in less-than-cutting-edge areas often find that their digital design skills are behind...

Ngày tải lên: 22/12/2013, 21:18

... to reduce a Boolean equation Digital Logic and Microprocessor Design with VHDL Chapter 2 - Digital Circuits 51 Digital Logic and Microprocessor Design With VHDL Enoch ... IEEE.STD _LOGIC_ 1164.all; ENTITY NOR3gate IS PORT ( x: IN STD _LOGIC; y: IN STD _LOGIC; z: IN STD _LOGIC; f: OUT STD _LOGIC) ; END NOR3gate; ARCHITECTURE Dataflow OF NOR3gate IS SIGNAL xory, xoryorz : STD _LOGIC; BEGIN xory ... duals equivalent equivalent inverse Digital Logic and Microprocessor Design with VHDL Chapter 2 - Digital Circuits 43 the focus is on the design of the digital circuitry of the microprocessor,...

Ngày tải lên: 17/03/2014, 17:20

Ngày tải lên: 19/03/2014, 21:20

... STD _LOGIC; o: OUT STD _LOGIC) ; END COMPONENT; COMPONENT and3gate PORT( i1, i2, i3: IN STD _LOGIC; o: OUT STD _LOGIC) ; END COMPONENT; COMPONENT or2gate PORT( i1, i2: IN STD _LOGIC; o: OUT STD _LOGIC) ; END ... IEEE.STD _LOGIC_ 1164.all; ENTITY Siren IS PORT ( M: IN STD _LOGIC; D: IN STD _LOGIC; V: IN STD _LOGIC; S: OUT STD _LOGIC) ; END Siren; ARCHITECTURE Dataflow OF Siren IS SIGNAL term_1, term_2, term_3: STD _LOGIC; BEGIN term_1 ... Next-state logic  State memory  Output logic  Combinational circuit  Sequential circuit  Transistor level design  Gate level design  Register-transfer level design  Behavioral level design...

Ngày tải lên: 19/03/2014, 21:20

Ngày tải lên: 08/05/2014, 14:21

Ngày tải lên: 01/06/2014, 10:12

Ngày tải lên: 27/06/2014, 07:20

Ngày tải lên: 09/08/2014, 16:20

Ngày tải lên: 09/08/2014, 16:20

... đó có design pattern. Design pattern được vận dụng linh hoạt và dưới nhiều hình thức khác nhau.Trong nội dung đồ án môn học này chúng tôi xin trình bày một vài ứng dụng điển hình của Design ... b.Sơ đồ UML 15 B. Hệ thống các mẫu design pattern. I. Hệ thống các mẫu Hệ thống các mẫu design pattern hiện có 23 mẫu được định nghĩa trong cuốn Design patterns Elements of Reusable Object ... trong framework được cài đặt và thiết lập các mối quan hệ theo các mẫu design pattern. 50 Mối quan hệ giữa các Pattern Design pattern không phải là một phần của UML cốt lõi,nhưng nó lại...

Ngày tải lên: 24/08/2012, 13:53

... either analog or digital. An analog signal is one in which the signal intensity varies in a smooth fashion over time. There are no breaks or discontinuities in the signal. A digital signal is ... Lecture_13 Communication Basics Amplitude: Frequency: Phase: Lecture 13.doc Page 5 (9) CSN200 Introduction to Telecommunications, Winter 2000 Lecture_13 Communication Basics Video signal: ... (9) CSN200 Introduction to Telecommunications, Winter 2000 Lecture_13 Communication Basics Communication Basics: Signals: Communication happens in the form of signals. Signals are transmission...

Ngày tải lên: 10/12/2013, 08:15

... default? A. 13 B. 21 C. 25 D. 80 Copyright â 2000 SYBEX Inc., Alameda, CA. www.sybex.com 70 Chapter 2  Internet Basics FTP The FTP protocol designation indicates that the browser will use the File Transfer Protocol (FTP) ... client and will be able to download and upload files using the FTPprotocol designation. TELNET The TELNET protocol designation indicates that the Web browser will try to connect to the specified ... ability to send TELNET commands. The TELNET protocol designation tells the browser to open up the Telnet client. FILE The FILE protocol designation is a special one. It actually doesn’t tell...

Ngày tải lên: 10/12/2013, 14:16

... 38 Activity 5.4: Logical Design Verification Exercise 1: Refining and Verifying the Business Object Model ! Refine ... in the previous activities. 2. As a class, brainstorm methods of verifying and refining the logical design. The instructor will write your answers on a flip chart. ...

Ngày tải lên: 10/12/2013, 16:16

... from Conceptual to Logical Design, ” focus on the first step in the transition from conceptual design to logical design, which is to identify the creational and structural design patterns that ... structural design patterns have been proposed in the design pattern literature. The structural design patterns proposed can be used in the definition of an architectural template or in the logical design ... associated with creational design patterns. Five creational design patterns have been proposed in the design pattern literature: ! Abstract Factory The Abstract Factory design pattern allows...

Ngày tải lên: 10/12/2013, 16:16

... records, fields The MSF Design Process Model represents the design of a solution as a flow from conceptual design to logical design to physical design. Determining when one design stage ends and ... Solution Design Processes 30 Module 2: Solution Design Processes The MSF Design Process Model Conceptual Design Scenarios Services and Objects, User Interface, and Logical Database Logical ... The logical design helps ensure that the data design for the solution will represent and map to the conceptual requirements. In physical design, the entity models produced in logical design...

Ngày tải lên: 10/12/2013, 17:15

... 1 0 0 F 1 1 1 0 Figure 3-9. (a) Electrical characteristics of a device. (b) Positive logic. (c) Negative logic. Data in Write gate I 0 I 1 I 2 QD CK Word 0 Word 1 Word 2 Word 3 O 1 O 2 O 3 CS RD OE Word ... management Miscellaneous 64 3 27 Power 5 VID TRDY#Response RS# 3 Misc# 5 Misc# Parity# 3 3 Parity# 5 REQ# ADS# 33 A# Misc# BPRI# DBSY# DRDY# LOCK# D# Pentium II CPU Bus arbitration Request Data Snoop Error Φ Figure 3-44. Logical pinout of the Pentium II. Names in upper case are the official Intel names for individual ... Collector Base +V CC V out V in Emitter (a) V out +V CC +V CC V out V 2 (b) V 1 V 1 (c) V 2 Figure 3-1. (a) A transistor inverter. (b) A NAND gate. (c) A NOR gate. A INVA ENA B Logical unit Carry in AB B Enable lines F 0 F 1 Decoder Output Sum Carry out Full adder A + B ENB Figure...

Ngày tải lên: 12/12/2013, 09:15

... DATA SECTION Condition Signals Data In Data Out Clock Control Inputs Control Signals Figure 1-31 Synchronous Digital System 9 Figure 2-5 D Flip-flop Model entity DFF is port (D, CLK: in bit; Q: out bit;...

Ngày tải lên: 12/12/2013, 09:16

Ngày tải lên: 13/12/2013, 03:15