This document discusses combinational logic circuits and their analysis. It covers topics like half adders, full adders, decoders, encoders, multiplexers, demultiplexers, code converters, comparators and other basic combinational logic circuits. It provides their truth tables, logic diagrams and applications. The document is intended as course material for a digital principles and system design course to teach students about basic combinational logic circuits.
The Advanced Peripheral Bus (APB) is part of the Advanced Microcontroller Bus Architecture (AMBA) protocol family. It defines a low-cost interface that is optimized for minimal power consumption and reduced interface complexity.
CBO is a Manufacture of active and passive network solutions. Our products are produced exclusively with high-quality components and achieve above-average lifetimes with high availability. We have the best connectivity solution for professional use with short transmission distances in data centers for fast and flexible installations.
In this presentation, we will cover the IAP-VPN architecture which includes the following two components: IAPs at branch sites and controller at the data center. Check out the webinar recording where this presentation was used: https://community.arubanetworks.com/t5/Wireless-Access/Technical-Webinar-Recording-Slides-Aruba-Instant-AP-VPN/m-p/300742
Register for the upcoming webinars: https://community.arubanetworks.com/t5/Training-Certification-Career/EMEA-Airheads-Webinars-Jul-Dec-2017/td-p/271908
What would you do if you had access to all the routing data from the Internet? In this talk, we will introduce a new framework for collecting, storing, and parsing routing data in a way that can be made available to network engineers and application developers through a simple and clean REST API. This API presents a new opportunity for network engineers to understand, visualize, and analyze their network in a way consistent with today’s software engineering practices.
Overview of the fundamental roles in Hydropower generation and the components involved in wider Electrical Engineering.
This paper presents the design and construction of hydroelectric dams from the hydrologist’s survey of the valley before construction, all aspects and involved disciplines, fluid dynamics, structural engineering, generation and mains frequency regulation to the very transmission of power through the network in the United Kingdom.
Author: Robbie Edward Sayers
Collaborators and co editors: Charlie Sims and Connor Healey.
(C) 2024 Robbie E. Sayers
The Advanced Peripheral Bus (APB) is part of the Advanced Microcontroller Bus Architecture (AMBA) protocol family. It defines a low-cost interface that is optimized for minimal power consumption and reduced interface complexity.
CBO is a Manufacture of active and passive network solutions. Our products are produced exclusively with high-quality components and achieve above-average lifetimes with high availability. We have the best connectivity solution for professional use with short transmission distances in data centers for fast and flexible installations.
In this presentation, we will cover the IAP-VPN architecture which includes the following two components: IAPs at branch sites and controller at the data center. Check out the webinar recording where this presentation was used: https://community.arubanetworks.com/t5/Wireless-Access/Technical-Webinar-Recording-Slides-Aruba-Instant-AP-VPN/m-p/300742
Register for the upcoming webinars: https://community.arubanetworks.com/t5/Training-Certification-Career/EMEA-Airheads-Webinars-Jul-Dec-2017/td-p/271908
What would you do if you had access to all the routing data from the Internet? In this talk, we will introduce a new framework for collecting, storing, and parsing routing data in a way that can be made available to network engineers and application developers through a simple and clean REST API. This API presents a new opportunity for network engineers to understand, visualize, and analyze their network in a way consistent with today’s software engineering practices.
Overview of the fundamental roles in Hydropower generation and the components involved in wider Electrical Engineering.
This paper presents the design and construction of hydroelectric dams from the hydrologist’s survey of the valley before construction, all aspects and involved disciplines, fluid dynamics, structural engineering, generation and mains frequency regulation to the very transmission of power through the network in the United Kingdom.
Author: Robbie Edward Sayers
Collaborators and co editors: Charlie Sims and Connor Healey.
(C) 2024 Robbie E. Sayers
NUMERICAL SIMULATIONS OF HEAT AND MASS TRANSFER IN CONDENSING HEAT EXCHANGERS...ssuser7dcef0
Power plants release a large amount of water vapor into the
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reduced in a condensing heat exchanger by acid condensation. reduced in a condensing heat exchanger by acid condensation.
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Sachpazis:Terzaghi Bearing Capacity Estimation in simple terms with Calculati...Dr.Costas Sachpazis
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We have compiled the most important slides from each speaker's presentation. This year’s compilation, available for free, captures the key insights and contributions shared during the DfMAy 2024 conference.
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About
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Technical Specifications
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
Key Features
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface
• Compatible with MAFI CCR system
• Copatiable with IDM8000 CCR
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
Application
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
1. CS 8351- DIGITAL PRINCIPLES
AND SYSTEM DESIGN
II YEAR CSE & IT
UNIT-2 COMBINATIONAL CIRCUITS
K.BALAJI, AP/ECE, SSMCE
2. Unit-2- Combinational circuits
• The Logic circuits whose
Output depends on the inputs
at that time is known as
combinational circuit
K.BALAJI, AP/ECE, SSMCE
9. ANALYSIS PROCEDURE
• Label all the Gate outputs with
symbols
• Determine Boolean functions
• Repeat the step 2 until the Output
• Substitute the functions to obtain
the output in terms of input
• Draw the Truth Table
K.BALAJI, AP/ECE, SSMCE
10. HALF ADDER:
• A Half Adder is a Combinational Circuit that
performs the addition of two bits and
produce the Outputs SUM & CARRY circuit
K.BALAJI, AP/ECE, SSMCE
11. A B CARRY SUM
0
0
1
1
0
1
0
1
0
0
0
1
0
1
1
0
HALF ADDER TRUTH TABLE:
K.BALAJI, AP/ECE, SSMCE
15. • HALF SUBTRACTOR:
• A Half Subtractor is a Combinational Circuit
that performs the Subtraction of two bits and
produce the Outputs DIFFERENCE &
BORROW
K.BALAJI, AP/ECE, SSMCE
16. A B BORROW DIFFEREN
CE
0
0
1
1
0
1
0
1
0
1
0
0
0
1
1
0
HALF SUBTRACTOR
TRUTH TABLE:
K.BALAJI, AP/ECE, SSMCE
18. • FULL ADDER:
• A Full Adder is a Combinational circuit that
performs the binary addition of 3 input bits
and produces the output SUM & CARRY.
K.BALAJI, AP/ECE, SSMCE
19. A B C CARRY SUM
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
0
0
0
1
0
1
1
1
0
1
1
0
1
0
0
1
FULL ADDER- TRUTH TABLE:
K.BALAJI, AP/ECE, SSMCE
23. FULL SUBTRACTOR
• FULL SUBTRACTOR:
• A Full Subtractor is a Combinational circuit
that performs the Subtraction of 3 input bits
and produces the output DIFFERENCE &
BORROW.
K.BALAJI, AP/ECE, SSMCE
33. PARALLEL SUBTRACTOR
• Parallel Subtraction is based on 2’s
Complement
• A-B can be done by taking the 2’s
complement of B and Adding with A
K.BALAJI, AP/ECE, SSMCE
36. PARALLEL ADDER / SUBTRACTOR
• Addition and Subtraction can be
performed in one Common
circuit – Adder / Subtractor
• This is done by XOR Gate
K.BALAJI, AP/ECE, SSMCE
42. CARRY PROPAGATION ADDER
• In Parallel Adder , The Carry outputs of each
full adder is connected to the carry inputs of
next full adder.
• This causes delay.
• To avoid the delay , we use carry propagation
adder
K.BALAJI, AP/ECE, SSMCE
59. CODE CONVERTERS
• A Coder Converter circuit must be
inserted between two systems , if
each system uses different codes for
the same information
K.BALAJI, AP/ECE, SSMCE
60. BINARY TO BCD CODE CONVERTER
K.BALAJI, AP/ECE, SSMCE
84. PARITY GENERATOR / CHECKER
• A Parity Bit is an extra bit
included with the Binary message
at the Transmitting section to
make the number of 1’s either
odd or even.
• It is used for detecting the errors
in the received information
K.BALAJI, AP/ECE, SSMCE
92. MAGNITUDE COMPARATOR
• A Magnitude comparator is a
combinational circuit used to
compare the relative magnitude
of two binary numbers A & B
K.BALAJI, AP/ECE, SSMCE
103. DECODER
• A Decoder is a combinational circuit that
converts ‘n’ number of input lines to a 2^n
output lines.
• ex : 2 X 4
3 X 8
4 X 16
• Applications: Counter systems,
BCD to seven segment decoder
K.BALAJI, AP/ECE, SSMCE
116. REFERENCES:
1. M. Morris R. Mano, Michael D. Ciletti,
―Digital Design: With an Introduction to the
Verilog HDL, VHDL, and SystemVerilog‖, 6th
Edition, Pearson Education, 2017.
2.Digital Principles and System Design, D.Edwin
Das, Trisea Publisher
K.BALAJI, AP/ECE, SSMCE