Topicly

BARC OCES Electronics & Communication Engineering Syllabus

Scientific Officer Recruitment (Engineering Sciences & Technology)

9
Topics
58
Sub-topics
75
Questions

Electronics & Communication Engineering is one of 9 sections in the BARC OCES syllabus. It has 9 topics and 58 sub-topics, tested in Paper II — Engineering Discipline, with about 75 questions (150 marks).

Practise this section free

BARC OCES Electronics & Communication Engineering: topic-wise syllabus

  1. 1

    Engineering Mathematics

    ~10 marks
    • Linear Algebra — Matrices, Determinants, Vector Spaces, Eigenvalues, Eigenvectors, Systems of Equations
    • Calculus — Limits, Continuity, Differentiation, Integration, Partial Derivatives, Vector Calculus
    • Differential Equations — ODEs, PDEs, Laplace Transforms, Fourier Series/Transform
    • Complex Variables — Analytic Functions, Cauchy Integral Theorem, Residue Theorem
    • Probability & Statistics — Random Processes, Distributions, Correlation, PSD, Estimation Theory
    • Numerical Methods — Root Finding, Interpolation, Integration of ODEs, Matrix Methods
  2. 2

    Network Theory & Circuits

    ~10 marks
    • Network Laws & Theorems — KCL, KVL, Superposition, Thevenin, Norton, MPT, Reciprocity, Tellegen's
    • AC Circuit Analysis — Phasors, Sinusoidal Steady State, Power, Power Factor, Resonance, Polyphase
    • Transient Analysis — RC, RL, RLC Circuits, Time & Frequency Domain, Laplace Transforms
    • Two-Port Networks — Z, Y, h, ABCD Parameters, Interconnection, Network Functions
    • Network Synthesis — LC, RC, RL, RLC Driving Point Functions, Cauer/Foster Forms, Filter Design
    • Magnetically Coupled Circuits — Mutual Inductance, Dot Convention, Ideal Transformer, Auto-transformer
    • Network Graph Theory — Incidence, Tie-Set, Cut-Set Matrices, State Variable Analysis
  3. 3

    Electronic Devices & Circuits

    ~12 marks
    • Semiconductor Physics — Energy Bands, Intrinsic/Extrinsic, Carrier Concentration, Drift/Diffusion, Generation/Recombination
    • Diodes — PN Junction, Zener, Schottky, Tunnel, Varactor, Characteristics, Rectifiers, Clippers, Clampers, Voltage Regulators
    • BJT — Biasing, Small Signal Analysis (h-parameter, π-model), CB/CE/CC, Frequency Response, Multistage, Darlington
    • FETs & MOSFETs — JFET, D-MOSFET, E-MOSFET, Biasing, Small Signal Model, Frequency Response, CMOS Inverter
    • Amplifiers — Differential, Operational, Feedback (Topologies), Oscillators (RC, LC, Crystal, Wein Bridge)
    • Power Amplifiers — Class A, B, AB, C, Push-Pull, Distortion, Efficiency, Heat Sinks
    • Integrated Circuits — IC Fabrication, Op-Amp IC 741 Design, 555 Timer, Voltage Regulators, PLL
  4. 4

    Analog Circuits & Signal Processing

    ~8 marks
    • Operational Amplifiers — Inverting/Non-Inverting, Summer, Integrator, Differentiator, Instrumentation Amp, Active Filters
    • Waveform Generators & Circuits — 555 Timer (Astable, Monostable, Bistable), VCO, PLL, Schmitt Trigger, Multivibrators
    • Signal Conditioning — Instrumentation Amplifiers, Isolation Amplifiers, Bridge Amplifiers, Log/Antilog Amps
    • Data Converters — ADC (SAR, Flash, Dual-Slope, Sigma-Delta), DAC (R-2R, Weighted), Resolution, Quantization
    • Digital Signal Processing (Basics) — Sampling, Aliasing, DFT, FFT, FIR/IIR Filters, Z-Transform
    • Noise in Electronic Circuits — Thermal, Shot, Flicker Noise, Signal-to-Noise Ratio, Noise Figure, Low Noise Design
  5. 5

    Digital Circuits & Systems

    ~12 marks
    • Boolean Algebra & Logic Gates — Postulates, Simplification (K-map, Quine-McCluskey), NAND/NOR Universal Gates
    • Combinational Circuits — Multiplexer, Demultiplexer, Decoder, Encoder, Adders, Subtractors, Comparators, ALU
    • Sequential Circuits — Flip-Flops (SR, JK, D, T), Counters, Shift Registers, State Machines (Mealy/Moore)
    • Digital Memories — ROM, RAM, SRAM, DRAM, Flash, PLD, FPGA, CPLD, PAL, PLA Architectures
    • Logic Families — TTL, CMOS, ECL, Characteristics (Fan-in, Fan-out, Noise Margin, Power Dissipation)
    • VHDL/Verilog — HDL Modeling (Structural, Dataflow, Behavioral), Testbench, Synthesis Basics
    • Timing Analysis — Setup/Hold Time, Metastability, Clock Skew, Race Conditions, Timing Hazards
  6. 6

    Communication Systems

    ~12 marks
    • Analog Communication — AM, FM, PM, DSB, SSB, VSB, Modulation/Demodulation, S/N Ratio, Figure of Merit
    • Digital Communication — PCM, DPCM, DM, ADM, Line Coding, ASK, FSK, PSK, QPSK, QAM, MSK
    • Information Theory — Entropy, Source Coding (Huffman, Shannon-Fano), Channel Capacity, Shannon-Hartley, Error Control Codes
    • Spread Spectrum — DSSS, FHSS, CDMA, OFDM, Principle and Applications
    • Optical Communication — Fibre Types, Attenuation, Dispersion, Sources (LED, Laser), Detectors (PIN, APD)
    • Radar & Microwave — Radar Range Equation, Doppler, MTI, Pulse Compression, Radar Types, Microwave Tubes
    • TV & Broadcast — TV Standards (PAL, NTSC, SECAM), Transmitters, Receivers, Cable/DTH, HDTV
    • Mobile Communication — Cellular Concept, GSM, CDMA, 3G, 4G/LTE, 5G, Handoff, Interference
  7. 7

    Electromagnetics & Transmission Lines

    ~8 marks
    • Electrostatics — Coulombs Law, Gauss Law, Electric Field, Potential, Boundary Conditions, Capacitance
    • Magnetostatics — Ampere's Law, Biot-Savart, Magnetic Field, Vector Potential, Inductance, Magnetic Materials
    • Maxwell's Equations — Integral/Differential Forms, Wave Equation, Poynting Vector, Boundary Conditions
    • EM Waves — Plane Waves, Polarization, Reflection/Refraction, Standing Waves, Skin Depth
    • Transmission Lines — Characteristic Impedance, Reflection Coefficient, SWR, Smith Chart, Impedance Matching
    • Waveguides & Antennas — Rectangular/Circular, TE/TM Modes, Cutoff Frequency, Dipole, Array, Gain, Directivity
  8. 8

    Control Systems

    ~8 marks
    • System Modeling — Transfer Functions, Block Diagrams, Signal Flow Graphs, Mason's Gain
    • Time Response — Type/Order of System, Transient & Steady State Analysis, Static Error Constants
    • Stability Analysis — Routh-Hurwitz, Root Locus, Bode Plot, Nyquist Criterion, GM, PM
    • Compensators & Controllers — Lead, Lag, Lag-Lead, P/PI/PID Controllers, Design Methods
    • State Space Analysis — State Models, Controllability, Observability, State Feedback
    • Digital Control Systems — Z-Transform, Sampled Data Systems, Discrete Stability, Bilinear Transform
  9. 9

    Microprocessors & Microcontrollers

    ~5 marks
    • 8085 Microprocessor — Architecture, Pin Diagram, Instruction Set, Addressing Modes, Timing Diagrams, Interrupts
    • Assembly Programming — Data Transfer, Arithmetic, Logical, Branching, Stack/Subroutine, Delay Loops
    • Memory & I/O Interfacing — Address Decoding, 8255 PPI, 8253 Timer, 8279 Keyboard, 8251 USART, 8259 PIC
    • Microcontrollers — 8051 Architecture, Pin Diagram, Timers/Counters, Serial Comm, Interrupts, Embedded C
    • Advanced Processors — ARM Architecture (Pipeline, Thumb Mode), Programming Model, Interrupt Handling

Frequently asked questions

What topics are in the BARC OCES Electronics & Communication Engineering syllabus?

Electronics & Communication Engineering for BARC OCES has 9 topics: Engineering Mathematics, Network Theory & Circuits, Electronic Devices & Circuits, Analog Circuits & Signal Processing, Digital Circuits & Systems, Communication Systems, Electromagnetics & Transmission Lines, Control Systems and Microprocessors & Microcontrollers, with 58 sub-topics in all.

How many questions come from Electronics & Communication Engineering in BARC OCES?

About 75 questions (150 marks) in Paper II — Engineering Discipline. Always check the latest notification, as numbers can change.

Which Electronics & Communication Engineering topics matter most for BARC OCES?

By weightage in the syllabus data: Electronic Devices & Circuits (~12 marks), Digital Circuits & Systems (~12 marks), Communication Systems (~12 marks).

How do I practise BARC OCES Electronics & Communication Engineering on Topicly?

Pick a topic above and study it your way — step-by-step chat, a quiz, a formula sheet or a voice call with Sia. Topicly tracks each sub-topic so you know what's left. It's free to start.

Compiled from official notifications for study purposes. Always confirm with the conducting body's latest notification.