Sub : Microprocessor Based Instrumentation
Code : EG 634 CT
Sem : III/I
Theory : 20
Assmnt : 80
Lab : 25
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Total : 125
Syllabus:
1. Interfacing Concept
-Types of interfacing
-Address decoding
-Input/Output registers
-PC interfacing techniques
2. Methods of parallel data transfer
-Simple input and outpur
-Single handshake I/O
-Double handshake I/O
-8255 and interface devices, block diagrams, internal structures and modes of initialization and interfacing to a microprocessor
-microcomputer on instrumentation design
-interrupt driven data transfer
3. Interfacing A/D and D/A converters
-Introduction
-General terms involved in A/D and D/A converters
-functiona; block diagram of 8 bit and 12 bit A/D and D/A converters
-Selectionn of A/D and D/A converters based in design requirements
4. Serial and parallel communication
- synchronous and asynchronous data communication
- paroty and baud rate
-serial interface device
-RS 232 serial data standard and interface
-Simplex, half duplex and full duplex operation using RS 232 port
-connection to printer and zero modem
5. Transmission and telemetry of data
-analog and digital transmission
-Transmission schemes
- Electrical carrirt
-Fiber optic
-Satelleite
-data logggers
6. Circuit design and layout
-converting requirements into design
-reliability , fault tolerance and high speed design
-impedance matching
-standard sata bus and networks
-reset and power failure detection
-rebundant architecture
-timing
7. Grounding and shielding
-Outline for grounding and shielding
-single point grounding and grouped loop-noise, noise coupling mechanism and prevention
-filtering and smoothing
-different kinds of shielding mechanism
-protecting against electrostatic discharge
-line filters, isolators and transient suppressors
8. Software for instrumentation and control apllications
-types of software, selection and purchase
-software models and their limitations
-software reliability
-fault tolerance
-software bugs and testing
Books:
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-DV Hall, "Microprocessor and interfacing programming and hardware
-KR fowler, "electronic instrument design"EO Duebelin"Measurement system apllication and design"
-Linear circuit data book deling with A/D and D/A converter
Syllabus Typed By:
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Mr. Samir Thapa
http://www.samirthapa.com.np
samirthapa@engineer.com
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