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RRB Bilaspur Group D Results 2012

RRB Bilaspur Group D Results Declared on 29-08-12
Share with your friends our new website to check results and news updates of RRB

Railway Recruitment Cell, Secunderabad Group D PET Results  Click here  (NEW)

Organization- Railway Recruitment Cell (RRC) Bilaspur
Official Website -

About Indian Railway staff recruitment:

Staff of Indian Railways are classified into gazetted (Group 'A' and 'B') and non-gazetted (Group 'C' and 'D') employees. The recruitment of Group 'A' gazetted employees is carried out by the Union Public Service Commission through exams conducted by it. The recruitment to Group 'C' and 'D' employees on the Indian Railways is done through 20 Railway Recruitment Boards which are controlled by the Railway Recruitment Control Board (RRCB). The training of all cadres is entrusted and shared between six centralized training institutes.

Railway zones

Indian Railways is divided into several zones, which are further sub-divided into divisions. The number of zones in Indian Railways increased from six to eight in 1951, nine in 1952 and sixteen in 2003. Each zonal railway is made up of a certain number of divisions, each having a divisional headquarters. There are a total of sixty-eight divisions.
Each of the sixteen zones is headed by a General Manager (GM) who reports directly to the Railway Board. The zones are further divided into divisions under the control of Divisional Railway Managers (DRM). The divisional officers of engineering, mechanical, electrical, signal and telecommunication, accounts, personnel, operating, commercial and safety branches report to the respective Divisional Manager and are in charge of operation and maintenance of assets.

  Other RRB's
   RRBs at                             
             Website Address
              E-Mail ID
Jammu &

Related Result: Written Exam Results of Group-D Notice No. RRC/SCR/Group- D/1/2010 dated 15.12.2010

What’s New in GATE 2013?

What’s New in GATE 2013?

Organising Institute: IIT BOMBAY

  1. 15 subject papers will be conducted by an ONLINE computer based test: AE, AG, AR, BT, CE, CH, CY, GG, MA, MN, MT, PH, TF, XE, and XL.
  2. Female candidates  are exempted from paying the application fee, as required by MHRD, Govt. of India.
  3. All candidate related information and grievance redressal will be available in a single GATE Online Applicant Interface. (What is it?)
  4. Soft copies of photograph and signature must be uploaded during online application (This is in addition to sending recent photograph of applicant with signed application).
  5. A new formula will be used for calculating the GATE score.
  6. Biometric information (Photograph and fingerprint) may be captured on the day of the examination for randomly selected candidates.

Important Points for GATE 2013.

  1. Application Process: For GATE 2013,  candidates need to register and fill the application ONLINE only by accessing the zonal GATE websites of IISc and seven IITs. The application process is complete only when a print out of the filled ONLINE application with the candidate’s signature and a good quality photo affixed in the appropriate place is received by the respective GATE office along with necessary documents, if any, on or before 8 October 2012. Please note that application forms are NOT available for sale anywhere.
  2. Downloadable Admit Card: Admit cards are NOT sent by mail anymore. Admit cards can only be downloaded from the zonal GATE websites from 5th December 2012 onwards. Bring the admit card to the test center along with at least one original (not photocopied / scanned copy) and valid (not expired) photo identification.
  3. Use of black ink ball point pen for Offline exams:  Candidates should use only black ink ball point pen for darkening of the bubbles in the OMR sheet. Since bubbles darkened by the black ink ball point pen cannot be erased, candidates should darken the bubbles in the OMR sheet very carefully (be sure before darkening).
  4. Numerical answer type questions in ONLINE papers: In the ONLINE papers, the question paper will consist of questions of multiple choice type and questions of numerical answer type. For multiple choice type questions, each question will have four choices for the answer. For numerical answer type questions, each question will have a number as the answer. Each online paper will have 15 or more marks worth of questions requiring numerical answers where possible.
  5. Pre-final year students:  Pre-final year students are NOT eligible to write GATE 2013. For details, refer to eligibility for GATE examination.

GATE 2013 Important dates

Online Application

All applications have to be made online. Please click on the following link to apply now.

GATE 2013 Important dates

GATE Online Applicant Interface (website) OpensSaturday1 September 2012
(00:00 Hrs)
Last date for Submission of Online Application (website closure)Sunday30 September 2012
(23:00 Hrs)
Last date for the receipt of printed version of ONLINE Application at the respective zonal GATE OfficeMonday8 October 2012
Last date for request of change of cityTuesday20 November 2012
Availability of admit card on Online Application InterfaceWednesday10 December, 2012
(Date changed from 5th Dec as announced earlier)
GATE 2013 Online Examination for Papers:
AR, CE, GG, MA, MT, PH and TF
Sunday20 January 2013
(09:00 Hrs to 12:00 Hrs)
GATE 2013 Online Examination for Papers:
AE, AG, BT, CH, CY, MN, XE and XL
Sunday20 January 2013
(14:00 Hrs to 17:00 Hrs)
GATE 2013 Offline Examination for Papers:
CS, ME and PI
Sunday10 February 2013
(09:00 Hrs to 12:00 Hrs)
GATE 2013 Offline Examination for Papers:
EC, EE and IN
Sunday10 February 2013
(14:00 Hrs to 17:00 Hrs)
Announcement of results on Online Applicant InterfaceFriday15 March 2013
(10:00 Hrs)

What’s New in GATE 2013?

Online Application

All applications have to be made online. Please click on the following link to apply now.

Linear Integrated Ciruits & its applications ( Class Notes )


Semester: V Branch: Electrical & Electronics Engg.
Electronics & Telecommunication
Subject: Linear Integrated Circuits & Applications Code: 328511 (28)
Total Theory Periods: 40 Total Tutorial Periods: 12
Total Marks in End Semester Examination: 80
Minimum number of Class tests to be conducted: Two

Operational Amplifiers: OPAMP Symbol and terminal characteristics, Block Schematic of OPAMP, Basics of Differential Amplifier, Ideal OPAMP Characteristics, Practical OPAMP Characteristics, Open Loop Configuration of OPAMP, Closed Loop Configuration of OPAMP. Input & Output impedance of closed loop OPAMP. Input Bias and Offset Currents, Low-input bias-Current Op Amps, Input Offset Voltage, Lowinput- offset-Voltage Op Amps, Input Offset-error compensation, Maximum Ratings. Inverting Amplifier, Non-Inverting Amplifier, Voltage Follower.

Applications of OPAMP: Comparator, Schmitt Trigger, Zero Crossing Detector, Level Detector, Window Detector, Precision Half Wave Rectifier, Precision Full Wave Rectifier, Current to Voltage and voltage to current Converter, Phase Shifter, Differential Amplifier, Bridge Amplifier, Instrumentation Amplifier. Differentiator, Integrator. Logarithmic amplifier, Analog Switches, Peak Detectors, Sample- and- Hold Amplifiers. Norton Amplifier, Sense amplifier, Bootstrap amplifier.

Signal Generators & Conditioners: Square Wave Generator, Triangular Wave Generator, Sawtooth Wave generator, Clipper Circuits: Series Clipper, Parallel Clipper. Clamper Circuits: Negative Clamper, Positive Clamper. High Pass RC Circuit as Differentiator, Low Pass RC Circuit as Integrator. Voltage sweep generator, Current Sweep generator

Multivibrators: Transistor as Switch , Types of Multivibrator (bistable, astable & monostable), Fixed and self biased binary , use of Commutating Capacitor , improving resolution , Schmitt trigger Emitter Coupled , Mono stable Multivibrator : Collector – Coupled and Emitter – Coupled Multivibrator.

Timer & Regulators: 555 Timer: Functional Diagram: Monostable and Astable operation. Voltage Regulators: Voltage regulator characteristics, Regulator Performance parameters, Types of Voltage regulator, Shunt Regulator using OPAMP, Transistorised Series Feedback Regulator, Safe Operating Area, Protection Circuit, Short Circuit Protection, Current Limiting Circuit, Foldback Limiting, Three Terminal IC Regulator, Three Terminal IC Regulator (LM 317, LM 337, 78XX, 79XX) [Description, Schematic Diagram and Pin Diagram], General Purpose IC Regulator (723): Important features and Internal Structure.

Name of Text Book:
1. Integrated Circuits by K. R. Botkar, Khanna Publications
2. Operational Amplifiers by R. Gayekwad, 4th Ed., Pearson Education
Name of Reference Books:
1. Pulse, Digital and Switching Waveforms by Millman & Taub, TMH Publishing Co.
2. Integrated Electronics by Millman & Halkias, TMH Publishing Co.
3. Operational Amplifiers and Linear Integrated Circuits, Lal Kishore, PHI
4. Design and Applications of Analog Integrated Circuits, Soclof, PHI

Electronic Instumentation - ( Class Notes )


Semester: 5th Branch: Electrical and
Electrical & Electronics
Subject: Electronic Instrumentation Code: 324512 (24)
Total Theory Periods: 40
Total Marks in End Semester Exam: 80
Minimum number of Class tests to be conducted: 2

UNIT I: Digital electronic instruments
Introduction, specifications of digital meters, resolution, sensitivity, accuracy, average/true root mean
square, crest factor, form factor, normal mode rejection ratio, common mode rejection ratio, effective
common rejection ration, zero or offset frequency response, input resistance, input bias current. Digital
voltmeters, Ramp technique, dual slope integrating type DVM, digital frequency meters, digital multimeters,
digital tachometer, digital pH meter, digital phase meter, digital capacitance meter.

UNIT II: Transducers
Passive and active electrical transducers: resistive, capacitive, inductive, piezoelectric, photovoltaic, Hall
effect transducers, selection of transducers, transducers characteristics, semiconductor photo-diode, photo
transistor, frequency generating transducers, pressure inductive transducers, LVDT, differential output
transducer, thermistor, strain gauge, measurement of angular and linear velocity using electrical
transducers, reluctance pulse pick-ups, AC tachogenerators.

UNIT III: Data acquisition system (DAS) and recorders
Introduction of DAS, objective of DAS, signal conditioning of inputs, single and multi-channel DAS,
computer based DAS, sample and hold, multiplexing, D/A, A/D conversion, general description of Data
loggers, digital transducers, optical encoders, resistive digital encoders, shaft encoders.
Recorders: introduction, Strip chart recorders, general description of XY recorders, galvanometer type
recorders, potentiometric recorders.

UNIT IV: Oscilloscope & Signal Generations
Introduction, Basic Principal, CRT Feature, Block diagram of oscilloscope, simple CRO, Vertical amplifier,
horizontal defecting system Triggered source CRO, typical CRT connection, measurement of Frequency &
phase by Lissajous Figures, types of Probes, Passive & active voltage probes, Current probes, logic
probes, Optical probes.
Signal generator: Introduction, sine wave generators, audio Frequency and Radio frequency signal
generation, Function generators, Sequence & phase generators

UNIT V: PLC & Distributed control system (DCS)
PLC: Introduction of PLC, PLC structure & operations response time, Basic ladder diagram, PLC resisters,
Timer & counters, PLC, DC & AC i/ps. Module for PLC, Basic Process of PLC, PLC Hard wear &
Configuration PLC hard ware components.
DCS: Introduction, advantage & Disadvantage of DCS techniques, system Configuration, DCS Process

Text Books:
1. Electronic Instrumentation by H S Kalsi.
2. Electronic Instruments and Instrumentation Technology” by M.M.S. Anand, PHI Pbs.
Reference Books:
1. “Electrical Measurement”, Kalsi, TMH Pbs.
2. “Transducers And Instrumentation”, Murthy, PHI Pbs.
3. “Electronic Instrumentation And Measurement Techniques”, Cooper, PHI Pbs.

Fee Structure for CSVTU BE,ME,B.Ed,BAMS,MCA,BCA,MBA etc..

Chhattisgarh Niji Vyavsayik Shikshan Sanstha Act 2008 :
Academic Session 2012-13, 2013-14, 2014-15
Resolution of AFRC (Admission & Fees Regulatory Committee) regarding fixation of Fees for different Course and various other issues :
Interim Fees of B.E.
Interim Fees of B.Ed Courses (for Session 2012-13)
Academic Session 2011-12, 2012-13, 2013-14
Order of Final Fees of Different Courses :
M.E. & M.Tech
Resolution of AFRC (Admission & Fees Regulatory Committee) regarding fixation of Fees for different Course and various other issues :
M.E. & M.Tech
Academic Session 2008-09, 2009-10, 2010-11, 2011-12
Order of Interim Fees of Different Courses :
Interim Fees of Ayush
Interim Fees of D.Ed, B.Ed & M.Ed Courses
Order of Final Fees of Different Courses :
Final Fees - B.E.
Final Fees - M.E./M.Tech
Final Fees - Polytechnic
Final Fees - MBA
Final Fees - MCA
Final Fees - B Pharmacy & D Pharmacy
Final Fees - KIT Raigarh
Final Fees - IT Korba
Final Fees - BDS
Final Fees - B.Ed.
Final Fees - BAMS, BHMS, BUMS & BNYS
Resolution of AFRC (Admission & Fees Regulatory Committee) regarding fixation of Fees for different Course and various other issues :
B.Ed & M.Ed
M.E. & M.Tech
B Pharm & D Pharm
Source: CGDTE

Microprocessor 8085 - ( Class Notes )


Semester : V Branch: AEI/CS/EI/EEE/ET&T/IT
Subject: Microprocessor & Interfaces Code: 328515 (28)
Total Theory Periods: 40 Total Tutorial Periods: 12
Total Marks in End Semester Examination: 80
Minimum number of Class tests to be conducted: Two

Microprocessor Architecture: Introduction to Microprocessors, Architecture of 8085, Pin Configuration and Function; internal register & flag register, Generation of Control Signals: Bus Timings: Demultiplexing of address / data bus; Fetch Cycle, Execute Cycle, Instruction Cycle, Instruction Timings and Operation Status, Timing Diagram.
Instruction Set and Programming with 8085: Instruction for Data Transfer. Arithmetic and Logical Operations. Branching Operation: Machine Cycle Concept; Addressing Modes; Instructions Format: Stacks. Subroutine and Related Instructions. Elementary Concepts of Assemblers, Assembler Directives, Looping and Counting: Software Counters with Time Delays: Simple Programs using Instruction Set of 8085: Debugging: Programs Involving Subroutines. Programs for Code Conversion e.g. BCD to Binary, Binary to BCD. Binary to Seven-Segment LED Display. Binary to ASCII. ASCII to Binary: Program for Addition Subtraction: Programs for Multiplication and Division of Unsigned Binary Numbers.
Data Transfer and Device Selection: Format of Data Transfer: Modes of Data Transfer: Type of I/O Addressing: Condition of Data Transfer: Microprocessor Controlled Data Transfer: Peripheral Controlled Data Transfer: Absolute and Linear Select Decoding: Memory and I/O Interfacing: Use of Decoders Selection: Memory organization and Mapping.
Interrupts: Restart Instruction; Hardware Implementation: Interrupt Processing; Multiple Interrupts and Priority Concepts: Interrupt Structure of 8085: Instructions related to interrupts: Pending Interrupts: Use of Interrupt and Handshaking Signals in Interfacing: Application of Interrupts and Illustrative Programs.
Architecture of Peripheral Interfacing Devices: Architecture, Pin Diagram and functioning of 8155/8156 (RAM), 8355/8755 (ROM), 8255 (PPI). Simple programs like Initialization and I/O operations of the ports, Timer operation of 8155. Programmable Internal Timer 8253/8254: Block Diagram, Pin Configuration, Modes, Initialization Instruction, Interfacing and Simple Programmes to generate various types of signals. Architecture, Pin diagram, description and initialization of Keyboard and display interface (8279), USART (8251)

Name of Text Books:
1. Microprocessor Architecture, Programming and Application by R. S. Gaonkar, Wiley Eastern
2. Digital Systems – From Gates to Microprocessors by Sanjay K. Bose, New Age International Publishers.
Name of Reference Books:
1. 8085 Microprocessor Programming & Interfacing – N.K. Srinath, PHI
2. Digital Computer Electronics – Malvino, TMH
3. Microprocessors: Theory and Applications – Intel and Motorolla, Rafiquuzzaman, PHI.
4. 0000 to 8085: Introduction to Microprocessor for Engineers and Scientists, Ghosh & Sridhar, PHI

Advance Communication System - ( Class Notes )


Semester: 7th Branch: EEE/ EE

Subject: Advance Communication System Code: 325711 (25)
Total Theory Periods: 40 Total Tut Periods: 12
Total Marks in End Semester Exam: 80
Minimum number of Class tests to be conducted: Two

Unit – I: Pulse Analog & Digital Modulation:

Sampling theorem, Sampling of Low Pass and band pass signals, Aliasing, Aperture effect, PAM, PWM
and PPM generation and demodulation, TDM.
Pulse code modulation signal to quantization noise ratio, DPCM, DM and ADM.
Digital transmission through Career Modulation: Amplitude, Frequency and phase shift keying. Differential
phase shift keying, Matched Filter.

Unit – II: Microwave Communication:

Introduction to Microwave Communication, Microwave frequencies, Microwave devices and systems,
Microwave applications. Microwave waveguides and Cavities, phase velocity and group velocity in
waveguide. TE and TM modes in rectangular waveguides. Circular waveguides. Rectangular cavity
resonator. Circular cavity resonator, Q factor of a cavity resonator.

Unit – III: Fiber Optic Communication:

Introduction to Optical Fiber Communication. Communication systems applications in the electromagnetic
spectrum, elements of an optical fiber transmission link, Advantages of optical fiber communication. Optical
Fiber waveguides, Fiber Types, Ray theory transmission, Mode theory for circular waveguides, TE, TM and
Hybrid modes, Single-mode and multi-mode fibers. Fiber materials, Fiber fabrication, Attenuation in optical
fibers, Dispersion, Measurement of attenuation and dispersion. Optical Devices, LEDs and Laser Diodes-
Working principle, structures, characteristics, modulation PIN and APD-working principle, characteristics,
couplers, splices, connectors.

Unit – IV: Television Engineering:

Principles of television - image continuity - interlaced scanning - blanking - synchronizing -
video and sound signal modulation - channel bandwidth - vestigial sideband transmission -
VSB correction - positive and negative modulation - transmitter and receiver block diagrams

Unit – V: Radar Engineering:

Radar systems - radar frequencies - radar equation - radar transmitter and receiver (block
diagram approach) - continuous wave radar - frequency modulated CW radar - moving target
indicator radar - tracking radar

Text Books
Unit – I: Principles of Communication Systems, H.Taub and Schilling, TMH
Unit – II: Microwave Devices and Circuits by Samuel Y. Liao, 3rd Ed., Pearson Education
Unit – III: John M Senior- Optical Fiber Communications, Prentice Hall of India, 1985
Unit – IV: Gulati R.R., Modern Television Engineering, Wiley Eastern Ltd.
Unit – V: Microwave Radar and Navigational Aids by A.K. Sen and A.B. Bhattacharya, Khanna Publisher.
Reference Books:
1. Gred Keiser- Optical Fiber communications, McGraw Hill second edition, 1991
2. Bernard Grob & Charles E. Herndon, Basic Television and Video Systems, McGraw Hill
3. Introduction to Radar Systems, Skolnik, TMH
4. K. Sam Shanmugam, “Digital and Analog Communication Systems”, John Wiley & Sons

5. A Text Book of Analog & Digital Communication – P. Chakrabarti, Dhanpat Rai & Co.

Advance Electronic Circuits - ( Class Notes )


Semester: 7th Branch: EEE/ EE

Subject: Advance Electronics Circuits Code: 325714 (28)

Total Theory Periods: 40 Total Tut Periods: 12
Total Marks in End Semester Exam: 80
Minimum number of Class tests to be conducted: Two
Unit – I
Digital to Analog and Analog to Digital Converters: D/A Converter using Binary Weighted Resistor Network and R-
2R Ladder Network : Inverted Ladder Network : D/A Specification : Analog Switches : Sample & Hold Circuits ;
Analog Multiplexers, Parallel Comparator type A/D Converter, Successive Approximation A/D Converter, Counting &
Dual Slope A/D Converter, A/D Converter using Voltage to Frequency and Voltage to Time Conversion, Delta
Modulation type A/D Converter.
Unit – II
Principles of Active Filters: Bilinear Transfer Function, Parts of T(jw) , Classificat ion of Magnitude and phase
Response ,Design. Cascading : Inverting and Non-inverting OP –AMP Circuits : Cascade Design : All pass Circuits.
Biquadratic Transfer Function ; Design parameters Q and ?o: Biquad Circuit and its Frequency Response ; Four opamp
Biquad and its Frequency Response.
Unit – III
Special Active Filters: Design of Low –pass Butterworth Filters ; Sallen –key Circuits.; RC-CR Transformation ;
Deylliannis-Friend’s Circuits : Stagger-Tuned Bandpass Design. Design of Low –pass Chebsyhev Filters: Design of
Notch Filters: Equalizer Circuits. Sensitivity concepts and their Application to Sallen –key Circuits .
Unit – IV
Phase Locked Loops: Voltage Controlled Oscillator ; Functional Diagram and Principle of Operation of 565 ;
Transfer Characteristics ; Measurement of Lock and Capture Range ; Application of PLL.
Unit – V
Analog Multipliers and Dividers: Characteristics ; Parameters : Basic Method of Performing Analog Multiplication ;
Monolithic Multiplier Circuit Realization ; Divider Circuit: Square Rooting Circuit : Multiplier Application.

Name of Text Books:
1. Analog Filter Design ; Van –Valkenburg ; Holt –Standers International Edn.
2. Integrated Circuits: K. R. Botkar, Khanna Publications
Name of Reference Books:
1. Operational Amplifiers and Linear Integrated Circuits, Coughlin and Driscoll, 6th Ed., PHI
2. Linear Integrated Circuits, Roy Choudhury and Jain, 2nd Ed., New Age International Publish

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