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 freeBARC OCES Electronics & Communication Engineering: topic-wise syllabus
- 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
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
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
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
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
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
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
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
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.
