The document discusses the Intel 8086 microprocessor. It provides details on its key features such as being a 16-bit chip released in 1978 with a max clock speed of 5-10 MHz. It describes the 8086's internal architecture including its data bus, address bus, and pin diagram. It also covers the various addressing modes of the 8086 like immediate, register, direct memory, register indirect, register relative, base indexed, and relative indexed addressing. The document concludes with sections on the 8086 instruction set and an example of converting assembly language to machine code.
PIC A special purpose integrated circuit that function as an overall manager in an interrupt driven system.
It accepts request from the peripheral equipment,determines which of the incoming request is of the highest priority, ascertains whether the incoming request has a higher priority value than the level currently being serviced, and issues an interrupt to the CPU based on this determination.
PIC A special purpose integrated circuit that function as an overall manager in an interrupt driven system.
It accepts request from the peripheral equipment,determines which of the incoming request is of the highest priority, ascertains whether the incoming request has a higher priority value than the level currently being serviced, and issues an interrupt to the CPU based on this determination.
Mastering Assembly Language: Programming with 8086sravanithonta79
Unlock the secrets of 8086 assembly language programming with this comprehensive document. Delve into the intricacies of low-level coding, understand the architecture, and harness the full potential of the 8086 processor. From foundational concepts to advanced techniques, this guide empowers you to craft efficient and powerful programs for the 8086 platform.
Wire Splicing
A wire spice is when two pieces of electrical wire are taken and join them together with a crimp, butt-splice, or heat shrink to make a complete electrical connection.
Importance of Wire Splicing
The Splicing or jointing is required since the wires are manufactured in 100 metres lengths and the total length of wire used for house wiring may be more than 100 metres.
The jointing conductors and wires should always be carried out at outlets i.e. in switches,ceiling roses using the looping in system or in junction boxes.
Splicing should never be done in conduit runs but sometimes necessary when repairing old works.
Explore the innovative world of trenchless pipe repair with our comprehensive guide, "The Benefits and Techniques of Trenchless Pipe Repair." This document delves into the modern methods of repairing underground pipes without the need for extensive excavation, highlighting the numerous advantages and the latest techniques used in the industry.
Learn about the cost savings, reduced environmental impact, and minimal disruption associated with trenchless technology. Discover detailed explanations of popular techniques such as pipe bursting, cured-in-place pipe (CIPP) lining, and directional drilling. Understand how these methods can be applied to various types of infrastructure, from residential plumbing to large-scale municipal systems.
Ideal for homeowners, contractors, engineers, and anyone interested in modern plumbing solutions, this guide provides valuable insights into why trenchless pipe repair is becoming the preferred choice for pipe rehabilitation. Stay informed about the latest advancements and best practices in the field.
COLLEGE BUS MANAGEMENT SYSTEM PROJECT REPORT.pdfKamal Acharya
The College Bus Management system is completely developed by Visual Basic .NET Version. The application is connect with most secured database language MS SQL Server. The application is develop by using best combination of front-end and back-end languages. The application is totally design like flat user interface. This flat user interface is more attractive user interface in 2017. The application is gives more important to the system functionality. The application is to manage the student’s details, driver’s details, bus details, bus route details, bus fees details and more. The application has only one unit for admin. The admin can manage the entire application. The admin can login into the application by using username and password of the admin. The application is develop for big and small colleges. It is more user friendly for non-computer person. Even they can easily learn how to manage the application within hours. The application is more secure by the admin. The system will give an effective output for the VB.Net and SQL Server given as input to the system. The compiled java program given as input to the system, after scanning the program will generate different reports. The application generates the report for users. The admin can view and download the report of the data. The application deliver the excel format reports. Because, excel formatted reports is very easy to understand the income and expense of the college bus. This application is mainly develop for windows operating system users. In 2017, 73% of people enterprises are using windows operating system. So the application will easily install for all the windows operating system users. The application-developed size is very low. The application consumes very low space in disk. Therefore, the user can allocate very minimum local disk space for this application.
CFD Simulation of By-pass Flow in a HRSG module by R&R Consult.pptxR&R Consult
CFD analysis is incredibly effective at solving mysteries and improving the performance of complex systems!
Here's a great example: At a large natural gas-fired power plant, where they use waste heat to generate steam and energy, they were puzzled that their boiler wasn't producing as much steam as expected.
R&R and Tetra Engineering Group Inc. were asked to solve the issue with reduced steam production.
An inspection had shown that a significant amount of hot flue gas was bypassing the boiler tubes, where the heat was supposed to be transferred.
R&R Consult conducted a CFD analysis, which revealed that 6.3% of the flue gas was bypassing the boiler tubes without transferring heat. The analysis also showed that the flue gas was instead being directed along the sides of the boiler and between the modules that were supposed to capture the heat. This was the cause of the reduced performance.
Based on our results, Tetra Engineering installed covering plates to reduce the bypass flow. This improved the boiler's performance and increased electricity production.
It is always satisfying when we can help solve complex challenges like this. Do your systems also need a check-up or optimization? Give us a call!
Work done in cooperation with James Malloy and David Moelling from Tetra Engineering.
More examples of our work https://www.r-r-consult.dk/en/cases-en/
Sachpazis:Terzaghi Bearing Capacity Estimation in simple terms with Calculati...Dr.Costas Sachpazis
Terzaghi's soil bearing capacity theory, developed by Karl Terzaghi, is a fundamental principle in geotechnical engineering used to determine the bearing capacity of shallow foundations. This theory provides a method to calculate the ultimate bearing capacity of soil, which is the maximum load per unit area that the soil can support without undergoing shear failure. The Calculation HTML Code included.
Hybrid optimization of pumped hydro system and solar- Engr. Abdul-Azeez.pdffxintegritypublishin
Advancements in technology unveil a myriad of electrical and electronic breakthroughs geared towards efficiently harnessing limited resources to meet human energy demands. The optimization of hybrid solar PV panels and pumped hydro energy supply systems plays a pivotal role in utilizing natural resources effectively. This initiative not only benefits humanity but also fosters environmental sustainability. The study investigated the design optimization of these hybrid systems, focusing on understanding solar radiation patterns, identifying geographical influences on solar radiation, formulating a mathematical model for system optimization, and determining the optimal configuration of PV panels and pumped hydro storage. Through a comparative analysis approach and eight weeks of data collection, the study addressed key research questions related to solar radiation patterns and optimal system design. The findings highlighted regions with heightened solar radiation levels, showcasing substantial potential for power generation and emphasizing the system's efficiency. Optimizing system design significantly boosted power generation, promoted renewable energy utilization, and enhanced energy storage capacity. The study underscored the benefits of optimizing hybrid solar PV panels and pumped hydro energy supply systems for sustainable energy usage. Optimizing the design of solar PV panels and pumped hydro energy supply systems as examined across diverse climatic conditions in a developing country, not only enhances power generation but also improves the integration of renewable energy sources and boosts energy storage capacities, particularly beneficial for less economically prosperous regions. Additionally, the study provides valuable insights for advancing energy research in economically viable areas. Recommendations included conducting site-specific assessments, utilizing advanced modeling tools, implementing regular maintenance protocols, and enhancing communication among system components.
Student information management system project report ii.pdfKamal Acharya
Our project explains about the student management. This project mainly explains the various actions related to student details. This project shows some ease in adding, editing and deleting the student details. It also provides a less time consuming process for viewing, adding, editing and deleting the marks of the students.
Vaccine management system project report documentation..pdfKamal Acharya
The Division of Vaccine and Immunization is facing increasing difficulty monitoring vaccines and other commodities distribution once they have been distributed from the national stores. With the introduction of new vaccines, more challenges have been anticipated with this additions posing serious threat to the already over strained vaccine supply chain system in Kenya.
Cosmetic shop management system project report.pdfKamal Acharya
Buying new cosmetic products is difficult. It can even be scary for those who have sensitive skin and are prone to skin trouble. The information needed to alleviate this problem is on the back of each product, but it's thought to interpret those ingredient lists unless you have a background in chemistry.
Instead of buying and hoping for the best, we can use data science to help us predict which products may be good fits for us. It includes various function programs to do the above mentioned tasks.
Data file handling has been effectively used in the program.
The automated cosmetic shop management system should deal with the automation of general workflow and administration process of the shop. The main processes of the system focus on customer's request where the system is able to search the most appropriate products and deliver it to the customers. It should help the employees to quickly identify the list of cosmetic product that have reached the minimum quantity and also keep a track of expired date for each cosmetic product. It should help the employees to find the rack number in which the product is placed.It is also Faster and more efficient way.
Democratizing Fuzzing at Scale by Abhishek Aryaabh.arya
Presented at NUS: Fuzzing and Software Security Summer School 2024
This keynote talks about the democratization of fuzzing at scale, highlighting the collaboration between open source communities, academia, and industry to advance the field of fuzzing. It delves into the history of fuzzing, the development of scalable fuzzing platforms, and the empowerment of community-driven research. The talk will further discuss recent advancements leveraging AI/ML and offer insights into the future evolution of the fuzzing landscape.
Courier management system project report.pdfKamal Acharya
It is now-a-days very important for the people to send or receive articles like imported furniture, electronic items, gifts, business goods and the like. People depend vastly on different transport systems which mostly use the manual way of receiving and delivering the articles. There is no way to track the articles till they are received and there is no way to let the customer know what happened in transit, once he booked some articles. In such a situation, we need a system which completely computerizes the cargo activities including time to time tracking of the articles sent. This need is fulfilled by Courier Management System software which is online software for the cargo management people that enables them to receive the goods from a source and send them to a required destination and track their status from time to time.
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.
Automobile Management System Project Report.pdfKamal Acharya
The proposed project is developed to manage the automobile in the automobile dealer company. The main module in this project is login, automobile management, customer management, sales, complaints and reports. The first module is the login. The automobile showroom owner should login to the project for usage. The username and password are verified and if it is correct, next form opens. If the username and password are not correct, it shows the error message.
When a customer search for a automobile, if the automobile is available, they will be taken to a page that shows the details of the automobile including automobile name, automobile ID, quantity, price etc. “Automobile Management System” is useful for maintaining automobiles, customers effectively and hence helps for establishing good relation between customer and automobile organization. It contains various customized modules for effectively maintaining automobiles and stock information accurately and safely.
When the automobile is sold to the customer, stock will be reduced automatically. When a new purchase is made, stock will be increased automatically. While selecting automobiles for sale, the proposed software will automatically check for total number of available stock of that particular item, if the total stock of that particular item is less than 5, software will notify the user to purchase the particular item.
Also when the user tries to sale items which are not in stock, the system will prompt the user that the stock is not enough. Customers of this system can search for a automobile; can purchase a automobile easily by selecting fast. On the other hand the stock of automobiles can be maintained perfectly by the automobile shop manager overcoming the drawbacks of existing system.
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
Industrial Training at Shahjalal Fertilizer Company Limited (SFCL)MdTanvirMahtab2
This presentation is about the working procedure of Shahjalal Fertilizer Company Limited (SFCL). A Govt. owned Company of Bangladesh Chemical Industries Corporation under Ministry of Industries.
Water scarcity is the lack of fresh water resources to meet the standard water demand. There are two type of water scarcity. One is physical. The other is economic water scarcity.
1. Department of Electrical and Electronic
Engineering
Khulna University of Engineering & Technology
Khulna-9203
Course code : EE 3214
Sessional on
Microprocessors, Micro-controllers and Peripherals
Presented By
Amit Kumer Podder
Experiment No. 05
2. (a) Introduction to 8086 Microprocessor Internal
Architecture, Addressing modes and Hex code
(b) Constructing the Machine code for 8086 instruction
(c) Familiarization with MDA-Win 8086 Microprocessor
Trainer Kit
Experiment Name
4. 4
Key Features:
Released by Intel in 1978
Produced from 1978 to 1990s
A 16-bit microprocessor chip.
Max. CPU clock rate :
5 MHz to 10 MHz
Instruction set: x86-16
Package: 40 pin DIP
The 8086 gave rise to
the x86 architecture of Intel's future processors.
Common manufacturer(s): Intel, AMD, NEC, Fujitsu,
Harris (Intersil), OKI, Siemens AG, Texas Instruments,
Mitsubishi.
Intel 8086 Microprocessor
5. 5
It is available in three
versions:
8086 (5 MHz)
8086-2 (8 MHz)
8086-1 (10 MHz)
It consists of 29,000
transistors.
Intel 8086 Microprocessor
6. • It has a 16 line data bus.
• And 20 line address bus.
• It could address up to 1 MB of
memory.
• It has more than 20,000
instructions.
• It supports multiplication and
division.
6
Intel 8086 Microprocessor
8. 8
These lines are multiplexed
bi-directional address/data
bus.
During T1, they carry lower
order 16-bit address.
In the remaining clock
cycles, they carry 16-bit
data.
AD0-AD7 carry lower order
byte of data.
AD8-AD15 carry higher order
byte of data.
9. 9
These lines are multiplexed
unidirectional address and
status bus.
During T1, they carry higher
order 4-bit address.
In the remaining clock
cycles, they carry status
signals.
10. 10
BHE stands for Bus High Enable.
BHE signal is used to indicate
the transfer of data over higher
order data bus (D8 – D15).
8-bit I/O devices use this signal.
It is multiplexed with status pin
S7.
11. 11
It is a read signal used
for read operation.
It is an output signal.
It is an active low signal.
12. 12
This is an acknowledgement
signal from slower I/O devices
or memory.
It is an active high signal.
When high, it indicates that the
device is ready to transfer data.
When low, then microprocessor
is in wait state.
13. 13
RESET
Pin 21 (Input)
• It is a system reset.
• It is an active high signal.
• When high, microprocessor enters
into reset state and terminates the
current activity.
• It must be active for at least four
clock cycles to reset the
microprocessor.
14. 14
INTR
Pin 18 (Input)
• It is an interrupt request
signal.
• It is active high.
• It is level triggered.
15. 15
NMI
Pin 17 (Input)
• It is a non-maskable
interrupt signal.
• It is an active high.
• It is an edge triggered
interrupt.
16. 16
TEST
Pin 23 (Input)
• It is used to test the status of
math co-processor 8087.
• The BUSY pin of 8087 is
connected to this pin of
8086.
• If low, execution continues
else microprocessor is in wait
state.
17. 17
CLK
Pin 19 (Input)
• This clock input provides the basic
timing for processor operation.
• It is symmetric square wave with 33%
duty cycle.
• The range of frequency of different
versions is 5 MHz, 8 MHz and 10 MHz.
18. 18
VCC and VSS
Pin 40 and Pin 20 (Input)
• VCC is power supply signal.
• +5V DC is supplied through
this pin.
• VSS is ground signal.
19. 19
MN / MX
Pin 33 (Input)
• 8086 works in two modes:
• Minimum Mode
• Maximum Mode
• If MN/MX is high, it works in
minimum mode.
• If MN/MX is low, it works in maximum
mode.
21. 8086 microprocessor
• 16 bit- microprocessor
• 16-bits data bus
21
Microprocessor
8086
Data
Bus
Control
signals
Add
Bus
Address Bus – 20 lines – A19 – A0
Data Bus – 16 lines – D15 – D0
22. BIU and EU
• BIU (bus interface unit) sends out addresses, fetches instructions from
memory, reads data from ports and memory, and writes data to ports and
memory. In other words, the BIU handles all transfers of data and
addresses on the buses for the execution unit.
• EU (execution unit) of the 8086 tells the BIU where to fetch instructions
or data from, decodes instructions, and executes instructions.
22
31. Addressing Modes of 8086
Addressing modes refer to the different methods of addressing the operands.
Addressing modes of 8086 are as follows:
Immediate addressing mode-
In this mode, the operand is specified in the instruction itself. Instructions are longer but the
operands are easily identified.
Example:
MOV CL, 12H
This instruction moves 12 immediately into CL register. CL ← 12H
Register addressing mode-
In this mode, operands are specified using registers. This addressing mode is normally
preferred because the instructions are compact and fastest executing of all instruction forms.
Registers may be used as source operands, destination operands or both.
Example:
MOV AX, BX
This instruction copies the contents of BX register into AX register. AX ← BX
32. Direct memory addressing mode-
In this mode, address of the operand is directly specified in the instruction. Here only
the offset address is specified, the segment being indicated by the instruction.
Example:
MOV CL, [4321H]
This instruction moves data from location 4321H in the data segment into CL.
The physical address is calculated as
DS * 10H + 4321
Assume DS = 5000H
∴PA = 50000 + 4321 = 54321H
∴CL ← [54321H]
Addressing Modes of 8086
33. Register based indirect addressing mode-
In this mode, the effective address of the memory may be taken directly from one of the base
register or index register specified by instruction. If register is SI, DI and BX then DS is by
default segment register.
If BP is used, then SS is by default segment register.
Example:
MOV CX, [BX]
This instruction moves a word from the address pointed by BX and BX + 1 in data segment
into CL and CH respectively.
CL ← DS: [BX] and CH ← DS: [BX + 1]
Physical address can be calculated as DS * 10H + BX.
Register relative addressing mode-
In this mode, the operand address is calculated using one of the base registers and an 8 bit or
a 16 bit displacement.
Example:
MOV CL, [BX + 04H]
This instruction moves a byte from the address pointed by BX + 4 in data segment to CL.
CL ← DS: [BX + 04H]
Physical address can be calculated as DS * 10H + BX + 4H.
Addressing Modes of 8086
34. Base indexed addressing mode-
Here, operand address is calculated as base register plus an index register.
Example:
MOV CL, [BX + SI]
This instruction moves a byte from the address pointed by BX + SI in data segment to CL.
CL ← DS: [BX + SI]
Physical address can be calculated as DS * 10H + BX + SI.
Relative based indexed addressing mode-
In this mode, the address of the operand is calculated as the sum of base register, index
register and 8 bit or 16 bit displacement.
Example:
MOV CL, [BX + DI + 20]
This instruction moves a byte from the address pointed by BX + DI + 20H in data segment
to CL.
CL ← DS: [BX + DI + 20H]
Physical address can be calculated as DS * 10H + BX + DI + 20H.
Addressing Modes of 8086