44.15USD/ h

## Electronics and Communication Engineering Assignments and Online teaching

Hello I am Pushpa, I have completed my Bachelor's degree in Electronics and Communication Engineering (ECE) with distinction. I also got 99.7% in GATE 2019. I am very good at the following subjects. 1. Electrical Circuit Theory/ Electrical Networks: Topics: KCL,KVL,star-delta,delta-star,Network Theorems(superposition,thevenins,nortons,max power transfer theorem etc),frequency domain analysis,steady state analysis,laplace transform using RLC circuits, two port networks etc.) 2. Signals and Systems: Fourier series, Fourier transform, Sampling theorem,laplace transform,z transform, Discrete time Fourier transform (DTFT),DFT, LTI systems- definition and properties, causality, stability, impulse response, convolution, poles and zeroes, frequency response, group delay, phase delay. 3. Analog Electronics : Diode circuits: clipping, clamping, BJT, FET, MOSFET amplifiers: biasing, ac coupling, small signal analysis, Current mirrors and differential amplifiers. 4. Linear Integrated Cirucits: Op-amp circuits: Amplifiers, summers, differentiators, integrators, active filters, Schmitt triggers and oscillators. 5. Digital Circuits: Number representations: binary, integer and floating-point- numbers. Combinatorial circuits: Boolean algebra, minimization of functions using Boolean identities and Karnaugh map, logic gates, arithmetic circuits, code converters, multiplexers, decoders. 6. Controls and Systems: Basic control system components; Feedback principle; Transfer function; Block diagram representation; Signal flow graph; Transient and steady-state analysis of LTI systems; Frequency response; Routh-Hurwitz and Nyquist stability criteria; Bode and root-locus plots; Lag, lead and lag-lead compensation; State variable model and solution of state equation of LTI systems. 7. Analog Communication: Amplitude modulation and demodulation, angle modulation and demodulation, spectra of AM and FM, superheterodyne receivers. 8. Engineering mathematics: Differential Equations: First order equations (linear and nonlinear), higher order linear differential equations, Cauchy’s and Euler’s equations, methods of solution using variation of parameters, complementary function and particular integral, partial differential equations, variable separable method, initial and boundary value problems. Complex Analysis: Analytic functions, Cauchy’s integral theorem, Cauchy’s integral formula; Taylor’s and Laurent’s series, residue theorem. Linear Algebra: linear dependence and independence, matrix algebra, eigen values and eigen vectors, rank, solution of linear equations – existence and uniqueness.

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