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PPSC Lecturer Syllabus 2021 PDF – Download Exam Pattern Here!!!! Punjab Public Service Commission (PPSC) has announce the Syllabus and Exam Pattern for the post of Lecturer(Maths, ECE, Civil & others), Programmer. PPSC lecturer Syllabus is given below go through the topics, to have an idea of the difficult subjects. Then candidates can plan a schedule for your preparation as per the PPSC lecturer Syllabus. Here is the Syllabus for PPSC lecturer.

## PPSC lecturer Syllabus 2021:

 Name of the Board Punjab Public Service Commission (PPSC) Name of the Post Lecturer(Maths, ECE, Civil & others), Programmer Exam Date Announce Soon Status Syllabus Available

### PPSC lecturer Exam Pattern 2021:

 S. No Questions Type Subject Names Total Questions Total marks Period 1 Objective Questions Concerned Subjects 140 280 170 Minutes 2 Logical Reasoning 30 60 3 General Knowledge Total 170 340 Interview Marks 60 Grand Total 400

### PPSC lecturer Syllabus 2021:

Lect. In Electronics and Communication Engineering

Networks:

Network analysis techniques; Network theorems, superposition, Thevenin and Norton’s maximum power transfer, Network graphs and their applications in network analysis; matrices associated with graphs; Incidence, fundamental cut set and fundamental circult matrices. Solution methods: nodal and mesh analysis, transient response Steady state sinusoidal analysis using phasors.. time domain analysis of simple RLC circuits, Solution of network equations using Laplace transform: frequency domain analysis of RLC circuits. Two port networks; Z, Y, h and transmission parameters. Combination of two ports, analysis of common two ports, driving point and transfer functions. Elements of network synthesis: Relizability of one port networks, Positive real functions (PRFS), Properties of PRF, Hurwitz polynomials, Realization of LC, RC, RL driving point impedance & admittance functions, Elements of two port network synthesis.

Electronic Devices:

Electrons and holes in semiconductors, Energy bands in silicon, intrinsic and extrinsic silicon. Carrier transport in silicon: diffusion current, drift current, mobility, and resistivity. Generation and recombination of carriers. p-n junction diode, Zener diode, turnel diode. Bipolar Junction transistor; Field

effect transistors;, MOS capacitor, MOSFET, LED, p-l- nand avalanche photo diode, Basic of LASERS. Device technology: integrated circuits fabrication process, oxidation, diffusion, ion implantation, photolithography. Switching device like SCRs, Triaces;

Analog Circuits:

Small Signal Equivalent circuits of diodes, BITS. MOSFETs and analog CMOS. Transistor as a switching element: Simple diodecircuits, clipping, clamping, rectifier .Biasing and bias stability of transistor and FET amplifiers Amplifiers: single-and multi-stage, differential and operational, feedback, and power. Frequency response of amplifiers. Simple op-amp circuits. Filters. Sinusoidal oscillators; criterion for oscillation: single-transistor and op-amp configurations. Pulse shaping circuits and waveform generators. 555 Timers. Rectifiers and Power supplies.

Digital circuits:

Boolean algebra, minimization of Boolean functions; Karnaguh map and applications: logic gates; digital IC families and their comparision (DTL, TTL,ECL, NMOS, PMOS, CMOS). Combinatorial circuits: arithmetic circuits, code converters, multiplexers,decoders, PROMs and PLAS. Sequential circuits: latches and flip-flops, counters and shift registers. Sample and hold circuits, ADCS, DACs. Semiconductor memories. Microprocessor(8085): architecture, programming Machine instructions and addressing modes, Memory interface and I/O interface.

Communications:

Random signals and noise: probability, random variables, probability density function, autocorrelation, power spectral density. Analog communication systems: amplitude and anglemodulation and demodulation systems, spectral analysis of these operations, super heterodyne receivers; elements of hardware, realizations of analog communication systems; signal-to-noise ratio (SNR) calculations for amplitude modulation (AM) and frequency modulation (FM) for lownoise conditions. Fundamentals of information theory and channel capacity theorem. Digitalcommunication systems: pulse code modulation (PCM), differential pulse code modulation (DPCM), digital modulation schemes: amplitude, phase and frequency shifkeying schemes (ASK, PSK, FSK), matched filter receivers, bandwidth consideration and probability of errorcalculations for these schemes. Basic information theory: Basics of TDMA, FDMA and CDMA and GSM.

Flectromagnetics:
Elements of vector calculus: divergence and curl; Gauss’ and Stokes’ theorems, Maxwell’ sequations: differential and integral forms. Wave equation, Poynting vector. Plane waves: propagation through various media; reflection and refraction; phase and group velocity: skindepth. Transmission lines: basic. theory, standing waves, characteristic impedance: impedance transformation; Smith chart;impedance matching: S parameters, pulse excitation. Waveguides: Basies of wave guides and resonators; modes in rectangular waveguides; beundary conditions; cut-off frequencies; dispersion relations. Basics of propagation in dielectric waveguide and optical fibers. Basics of Antennas: Antenna Parameters, radiation pattern; antenna gain, linear wire antennas.

ELECTRONIC MEASUREMENTS AND INSTRUMENTATION Basic concepts, standards and error analysis; Measurements of basic electrical quantities and parameters; Electronic measuring instruments and their principles of working analog and digital, comparison, characteristics, application. Transducers: Electronic measurements of non electrical quantities like temperature, pressure, humidity etc; basics of telemetry for industrial use.

Cellular Mobile Systems: Cellular concepts Frequency Reuse, the basic theory of hexagonal cell layout: Channel Assignment Strategies. Handoff Strategies- Prioritizing Handoffs, Practical Handoff Considerations, Interference and system capacity – Co channel Interference and system capacity, Channel planning for Wireless Systems, Adjacent Channel interference. Power Control for Reducing interference. Improving Coverage & Capacity in Cellular Systems-Cell Splitting, Sectoring

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