PREAMBLE PREAMBLE OF OF RELIABILITY & QUALITY RELIABILITY & QUALITY MANAGEMENT MANAGEMENT
Transcript
Slide 1
PREAMBLE OF RELIABILITY & QUALITY MANAGEMENT
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INDEX PREAMBLE STRUCTURE HOLLISTIC FIX KEY CONCEPT KEY RESEARCH
AREA KEY APPLICATION INDUSTRIAL APPLICATION RESEARCH HOW WE STUDY
KEY JOBS PROJECTS ONE CAN DO TRENDS 2
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PREMBLE STRUCTURE TEACHERS INTRODUCTION 1. NAME OF THE
INSTRUCTOR 2. CABIN LOCATION 3. TELEPHONENO. 4. EMAIL-ID 5. MEETING
HOURS INTRODUCTION TO DIGITAL COMMUNICATION WHY? WHAT? WHERE? HOW?
Holistic fix Key concepts Practical example Key research area Key
applications Industrial application Research Key jobs and Companies
How we study? Lecture plan Reference book Reference
book,journalsjournals Projects one can doTrends 3
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1. NAME OF THE INSTRUCTOR SACHIN SAURABH 2. CABIN LOCATION--
309 3. TELEPHONENO.--9897481655 4. [email protected] 5.
MEETING HOURS 12:301:30pm 4
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HOLLISTIC FIX OF RELIABILITY & QUALITY MANAGEMENT
PREREQUISITES (12 th standard) Basic Knowledge of Probability.
Usage of Probability & its applications Knowledge of Statistics
Knowledge of Calculus
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HOLLISTIC FIXCONTINUED PRE REQUISTES (7 th Semester) Basic VLSI
Fundamentals of Digital Electronics Fundamentals of Network
Analysis 6
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HOLLISTIC FIX OF RQMCONTINUED ADVANCE COURSE Quality Management
( MBA ) M.Tech in RQM Radar & Navigation Optical Fiber
Communication 7
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HOLLISTIC FIX OF DC.CONTINUED SCOPE IN RELATED FIELDS Mobile
Communication Wireless Technologies Microprocessors Integrated
Circuits Aerospace Networking 8
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KEY CONCEPTS OF RQM RELIABILITY Reliability, in its simplest
form, means that a failure may not occur in a given time interval.
Reliability emphasizes on four elements: 1) Probability, 2)
Intended Function, 3) Time 4) Operating Conditions
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FAILURES Fault: anything that has gone wrong Failure: an
equipment problem All failures are faults Examples: If a transport
system stops due to particles that are normal to the process, then
it is a failure (and a fault). a left wrench inside, then its a
fault but not a failure.
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MAINTAINABILITY Maintainability can be defined as the
probability that failed equipment is restored to operable
conditions in a specified time i.e. down time.
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AVAILABILITY The steady state availability is defined as the
proportion of time during which equipment is available for use.
Availability = Uptime \ Uptime + down time
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Probability= Total no. of ways event can occur/Total no. of
possible outcomes
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Fig. showing certain dots selected from large no. of dots Also
watch-- http://nptel.iitm.ac.in/showVideo.php?v=p6lze5nPkzk
http://nptel.iitm.ac.in/showVideo.php?v=p6lze5nPkzk 14
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SYSTEM RELIABILITY Reliability of Systems in series Reliability
of Systems in parallel Reliability of Systems in series-parallel
Reliability of Non series-parallel systems
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ELECTRONIC COMPONENTS RELIABILITY Electronic components can be
caused to fail by fatigue, creep, wear, corrosion along with
electrical & thermal stresses. Reliability of well-designed,
well-manufactured electronic systems is extremely high, & there
are no practical limits to the reliability that can be achieved
with reasonable care & expenditure.
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CIRCUIT & SYSTEM ASPECTS
Distortion,Jitter,Timing,Electromagnetic interference are some of
the circuit & system aspects. Also,a large proportion of the
failures of modern electronic system are of intermittent
nature.
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KEY RESEARCH AREA OF DIGITAL COMMUNICATION Research areas in
cluster of DC: Fast Multiple Access more than the speed of light.
To reduce the complexity & cost of Receiver & Transmitter
used in DC components. To reduce the noise to a zero level
Efficient long range communications To increase the Channel
Capacity 18
Electronics Corporation of India Limited. www.ecil.co.in Bharat
Electronics Limited. www.bel-india.com Hindustan Aeronautics
Limited. www.hal-india.com Defense Research & Development
Organization. www.drdo.org Bharat Sanchar Nigam Limited.
www.bsnl.co.in 20
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21 Tutorial PlanHandouts + LAN Server Reference SourcesHandouts
+ LAN Server Lecture PlanHandouts + LAN Server Individual
AssignmentsLAN Server Group AssignmentsHandouts + LAN Server UPTU
Paper MappingLAN Server I GoogleWill be shared by individual Gmail
Ids
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Kit based Projects: LED Based Water Level indicator FM Receiver
Intercom 2 Way Digital Clock Wireless based Projects: Wireless
Based Surveillance Wireless Video Transmitter Wireless RF Based
Heart Beat Counter Tele Based Projects: Telephone call recorder
Tele based Home security Optical Fiber based Data Communication
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March 10, 1876- Telephone by Graham Bell Early 1900s-
Teletypewriter 1960- Character coding in the form of 8bit character
1967- Voice Digitization technique- PCM 1969-Caterphone 23
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1974- Data phone Digital Services 1980-Dial Modem Technology
(FAX) 1984-Client Server Architectures 1990s- VPN 24
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Till date- Broadband ISDN, Cell based transmission, Satellite
& GPS, VOIP, Video Confrencing Future Trends- High Speed
communication across the galaxies Breaking the Shannon Limit
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