Sachin Electronics and Communication Engineering
2 Reviews

Meet Sachin – Expert Electronics and Communication Engineering Tutor

I am highly qualified and experienced Electronics and Communication Engineering (ECE) tutor who teaches students at the graduation/university level. With a degree in ECE from a reputed university and several years of teaching experience, I possesses in-depth knowledge and a passion for simplifying complex engineering concepts.

📚 Subjects Taught:
• Network Analysis and Synthesis
• Analog Electronics
• Semiconductor Physics
• Electronic Devices and Circuits
• Digital Electronics

Whether you’re preparing for exams or aiming to build strong fundamentals, I provide structured guidance across the entire ECE curriculum.

👨‍🏫 Why Learn With me?

Beyond qualifications, I am a patient, empathetic, and student-centered teacher. I understand that every student learns differently and takes time to design personalized learning plans that match each student’s pace and style. My approach blends clarity, practice, and motivation to help students overcome academic challenges confidently.

So if you’re looking for a reliable and experienced Electronics tutor, look no further. With my subject expertise, dedication, and supportive teaching style, I will guide you toward success in ECE and beyond.

Subjects

  • Engineering Maths Bachelors/Undergraduate

  • Analog Electronics Bachelors/Undergraduate

  • Digital Electronics Bachelors/Undergraduate

  • Signal and System Bachelors/Undergraduate

  • Control System Bachelors/Undergraduate

  • Electronic devices and circuits Bachelors/Undergraduate-Masters/Postgraduate

  • Electronics & Communication Engineering Bachelors/Undergraduate

  • Digital Logic Design Bachelors/Undergraduate

  • Engineering Mathematics (B.Tech)

  • Network Analysis and Synthesis Bachelors/Undergraduate

  • Semiconductor Physics and Devices Bachelors/Undergraduate-Masters/Postgraduate

  • Analog-Digital Communication System Bachelors/Undergraduate

  • Electromagnetic Field Theory (EMFT) Bachelors/Undergraduate

  • Digital Signal Processing (DSP) Bachelors/Undergraduate

  • GATE ECE: Engineering Mathematics, EMT, Digital Electronics, Electronic Devices and Circuits

  • Trading in Forex, Metals, Stocks, and Cryptocurrency Beginner-Intermediate

  • Forex trading with SMC strategy Beginner-Intermediate

Experience

No experience mentioned.

Education

  • B.Tech (Aug, 2008–Jun, 2012) from UTU - Uttarakhand Technical University, Uttarakhand

Fee details

    ₹5,000–7,000/hour (US$52.63–73.68/hour)

    The fee structure depends on several factors, including:
    • Level of the Course: Fees may vary for undergraduate courses, competitive exam preparation (e.g., GATE/ESE), and advanced topics.
    • Subject Complexity: Advanced subjects or topics that require in-depth coverage may have a higher fee.
    • Session Type: One-on-one personalized sessions are charged slightly higher than group classes.
    • Duration and Frequency: Discounted rates may be offered for long-term, regular sessions or bulk bookings.
    • Urgent / Short-Term Assistance: Sessions scheduled on short notice or for urgent exam preparation may have different rates.

    The base fee typically starts from ₹3000 per hour for one-on-one sessions. Exact charges will be finalized after discussing the student’s requirements, course level, and learning goals.

Courses offered

  • Network Analysis and Synthesis

    • US$2100
    • Duration: 35 Hours
    • Delivery mode: Online
    • Group size: 6 - 10
    • Instruction language: English
    • Certificate provided: No
    This course is designed to build a strong foundation in Network Analysis and Synthesis, a core subject in Electrical and Electronics Engineering. The course covers both theoretical concepts and practical techniques needed to analyze, design, and synthesize electrical networks.

    Topics Covered:
    1. Network Theorems & Topology
    • Kirchhoff’s laws, superposition, Thevenin’s, Norton’s, reciprocity, maximum power transfer
    • Graph theory, incidence matrices, and network interconnections
    2. Transient Analysis
    • Time-domain solutions for RC, RL, and RLC circuits (step, impulse, ramp responses)
    • Natural and forced responses
    3. Laplace Transform Methods
    • Circuit modeling in the s-domain
    • Impulse and step response, transfer function derivation   
    4. Two-Port Networks
    • Z‑parameters, Y‑parameters, ABCD‑parameters, hybrid parameters, and their interconversions
    5. Network Functions
    • Definition and interpretation of network (transfer) functions
    • Stability, causality, poles & zeros, impedance/admittance functions
    6. Passive Network Synthesis
    • Realizability and properties of passive networks
    • Synthesis of LC, RC, and RL networks using Foster and Cauer canonical forms

  • Control System

    • US$2100
    • Duration: 35 Hours
    • Delivery mode: Online
    • Group size: 6 - 10
    • Instruction language: English
    • Certificate provided: No
    Control Systems – Major Topics
    • Introduction to control systems
    • Open-loop and closed-loop systems
    • Examples of control systems in engineering
    • Mathematical modeling of physical systems
    • Transfer functions
    • Differential equations
    • Block diagram reduction techniques
    • Signal flow graphs (Mason’s gain formula)
    • Time-domain analysis
    • Time response of first and second-order systems
    • Transient and steady-state analysis
    • Time-domain specifications (rise time, settling time, overshoot, etc.)
    • Step, impulse, and ramp response
    • Stability of systems
    • Routh-Hurwitz stability criterion
    • Concept of poles and zeros
    • Relative stability
    • Root locus techniques
    • Construction of root locus
    • Effect of pole-zero location on system behavior
    • Frequency-domain analysis
    • Bode plots
    • Polar plots and Nyquist plots
    • Gain margin and phase margin
    • Frequency response specifications
    • Controllers and compensators
    • Proportional, Integral, Derivative (P, PI, PD, PID) controllers
    • Lead, lag, and lead-lag compensators
    • State-space analysis
    • State-space representation of systems
    • Solution of state equations
    • Controllability and observability

  • Semiconductor Device Electronics

    • US$2100
    • Duration: 35 Hours
    • Delivery mode: Online
    • Group size: 6 - 10
    • Instruction language: English
    • Certificate provided: No
    To develop basic semiconductor physics concepts for better understanding of current and future semiconductor devices, enabling students to appreciate their applications in electronic and optoelectronic circuits.

    Detailed Course Contents
    Unit 1: Energy Bands and Charge Carriers in Semiconductors: Bonding forces and the formation of energy bands in solids, charge carriers in semiconductors, carrier concentration, drift of carriers in electric and magnetic fields, and the concept of Fermi level at equilibrium.

    Unit 2: Excess carriers in semiconductors: optical absorption and luminescence, carrier lifetime, photoconductivity, and diffusion of carriers under non-equilibrium conditions.

    Unit 3: Junctions include fabrication of p–n junctions, equilibrium conditions, forward and reverse biased junction behavior, breakdown mechanisms, transient and AC conditions, metal–semiconductor junctions, and heterojunction optoelectronic devices such as photodiodes and light emitting diodes.

    Unit 4: Field effect transistors include transistor operation, junction field effect transistors, metal–semiconductor field effect transistors, metal–insulator–semiconductor field effect transistors, and MOSFETs.

    Unit 5: Bipolar junction transistors include BJT fabrication, BJT operation, minority carrier distributions, terminal currents, biasing techniques, amplification using BJTs, switching behavior, frequency limitations of transistors, and heterojunction BJTs.

    Reference Books: Physics of Semiconductor Devices by Physics of Semiconductor Devices authored by S. M. Sze, published by Wiley Eastern Limited, 2007.

    Microwave Semiconductor Devices and Their Circuit Applications by Microwave Semiconductor Devices and Their Circuit Applications authored by H. A. Watson, published by Tata McGraw-Hill, 1969.

    Electronic Devices and Circuits by Electronic Devices and Circuits authored by David A. Bell, published by Prentice Hall (India), 2009.

    Semiconductor Physics and Devices by Semiconductor Physics and Devices authored by Donald A. Neamen, published by Tata McGraw-Hill, 2002.

    Device Electronics for Integrated Circuits by Device Electronics for Integrated Circuits authored by Richard Muller and Theodore Kamins, published by John Wiley, 1983.

    Advanced Theory of Semiconductor Devices by Advanced Theory of Semiconductor Devices authored by Karl Hess, published by Prentice Hall (India).

  • Analog Circuits-1

    • US$2100
    • Duration: 35 Hours
    • Delivery mode: Online
    • Group size: 6 - 10
    • Instruction language: English
    • Certificate provided: No
    Unit 1: Review of semiconductor physics and p–n junction diode includes physical operation, I–V characteristics and diode equation, large-signal model, concept of load line, p–n junction capacitances including depletion and diffusion capacitances, small-signal low- and high-frequency models, breakdown mechanisms in p–n diodes, and Zener diode operation.

    Unit 2: Diode applications include rectifier circuits, Zener diode–based voltage regulators, limiting and clamping circuits, voltage multipliers, switching behavior of p–n diodes, SPICE model of p–n diode, and interpretation of a typical p–n diode datasheet.

    Unit 3: Bipolar junction transistors cover physical structure and modes of operation, BJT current components, Ebers–Moll model, BJT characteristics, large-signal equivalent circuit, biasing of BJTs for discrete-circuit design, small-signal equivalent circuit, basic single-stage BJT amplifier configurations, BJT as a switch, SPICE BJT model, and simulation examples.

    Unit 4: Metal–oxide–semiconductor field effect transistors include physical structure and V–I characteristics of enhancement- and depletion-type MOSFETs for both n-channel and p-channel devices, biasing in MOS amplifier circuits, small-signal equivalent circuit of MOSFETs, basic configurations of single-stage MOS amplifier circuits, MOSFET as an analog switch, SPICE MOSFET models, and simulation examples. Junction field effect transistors include physical structure, drain and transfer characteristics, SPICE JFET model, and simulation examples.

    Unit 5: Multistage amplifiers include analysis of multistage amplifiers using BJTs and MOSFETs, significance of coupling and bypass capacitors, and types of coupling such as DC, RC, and transformer coupling. Differential amplifiers include large- and small-signal operation, differential and common-mode operation, BJT- and MOS-based constant current sources as active loads, and differential amplifier configurations with active loads.

    Reference Books:
    Microelectronic Circuits by Microelectronic Circuits, authored by Adel S. Sedra and Kenneth C. Smith, Oxford University Press.

    Fundamentals of Microelectronics by Fundamentals of Microelectronics, authored by Behzad Razavi, Wiley.

    Microelectronics by Microelectronics, authored by Jacob Millman and Arvin Grabel, Tata McGraw-Hill.

  • Analog Circuits II

    • US$2100
    • Duration: 35 Hours
    • Delivery mode: Online
    • Group size: 6 - 10
    • Instruction language: English
    • Certificate provided: No
    Unit 1: Frequency response includes s-domain analysis with poles, zeros, and Bode plots, amplifier transfer function, low-frequency and high-frequency response of common-source and common-emitter amplifiers, common-base and common-gate amplifiers, and frequency response of emitter follower and source follower circuits.

    Unit 2: Frequency response of cascaded stages includes cascode configurations, common-collector and common-emitter cascades, frequency response of the differential amplifier, and SPICE-based simulation examples.

    Unit 3: Feedback covers properties of feedback amplifiers, basic feedback topologies, analysis and characteristics of various feedback amplifier circuits, loop gain, stability problems, effect of feedback on amplifier poles, stability analysis using Bode plots, and frequency compensation techniques.

    Unit 4: Principles of oscillations include Barkhausen criterion and frequency stability. Various types of oscillators such as RC phase shift, Wien bridge, Hartley, Colpitts, and crystal oscillators are studied along with amplitude limiter circuits. Output stages and power amplifiers include classification of output stages, class A, class B, and class AB power amplifiers, biasing of class AB circuits, variations of class AB configurations, power BJTs, MOS power transistors, and IC power amplifiers.

    Unit 5: Microelectronic technology includes planar process and fabrication of bipolar transistors, FETs, and CMOS circuits. It also covers monolithic diodes, metal–semiconductor contacts, integrated circuit resistors and capacitors, integrated circuit packaging, characteristics of integrated circuit components, and microelectronic circuit layout.

    Reference Books:
    1. Microelectronic Circuits by Microelectronic Circuits, authored by Adel S. Sedra and Kenneth C. Smith, Oxford University Press.

    2. Fundamentals of Microelectronics by Fundamentals of Microelectronics, authored by Behzad Razavi, Wiley.

    3. Microelectronics by Microelectronics, authored by Jacob Millman and Arvin Grabel, Tata McGraw-Hill.

    4. Microelectronic Circuits by Microelectronic Circuits, authored by Muhammad H. Rashid, PWS Publishing Company.

  • Digital Electronics (Digital Design I)

    • US$2100
    • Duration: 35 Hours
    • Delivery mode: Online
    • Group size: 6 - 10
    • Instruction language: English
    • Certificate provided: No
    Unit 1: Introduction to number systems and codes includes switching properties of diodes, BJTs, and FETs, logic gates, DTL, TTL, ECL, I²L, and CMOS logic families, their parameters and comparative analysis, and applications of switching transistors in bistable, monostable, astable, and Schmitt trigger circuits.

    Unit 2: Boolean algebra and switching functions include minimization of switching functions using Karnaugh map and tabulation methods, don’t-care terms, and applications related to code converters, digital comparators, and similar combinational circuits.

    Unit 3: Sequential logic circuits include gated flip-flops, master–slave flip-flops, ripple and parallel counters, up–down counters, shift registers, and ring counters, along with the design of combinational circuits for counters using excitation tables.

    Unit 4: Arithmetic unit circuits include serial and parallel binary adders, 2’s complement representation and the principle of subtraction, carry look-ahead adders, BCD adders, and basic principles of multiplication and division used in arithmetic logic units.

    Unit 5: Semiconductor memories include ROM, PROM, EPROM, EEPROM, bipolar RAM, static RAM, and dynamic RAM. This unit also covers encoders, decoders, demultiplexers, multiplexers, and the design of combinational circuits using multiplexers, ROM, PAL, and PLA.

    Unit 6: Analog-to-digital and digital-to-analog conversion includes dual-slope integration and voltage-to-frequency conversion methods, principle of digital voltmeters, counter-type, successive-approximation, and flash ADCs, as well as D–A converters using weighted-resistor and R–2R ladder networks.

    Reference Books:
    1. Digital Principles and Applications by Digital Principles and Applications, authored by Albert Paul Malvino and Donald P. Leach, Tata McGraw-Hill.

    2. Digital Electronics and Logic Design by Digital Electronics and Logic Design, authored by Morris Mano, PHI Learning.

    3. Switching and Finite Automata Theory by Switching and Finite Automata Theory, authored by Zvi Kohavi, Tata McGraw-Hill.

  • Signal and Systems

    • US$2100
    • Duration: 35 Hours
    • Delivery mode: Online
    • Group size: 6 - 10
    • Instruction language: English
    • Certificate provided: No
    Unit 1: Introduction includes basic concepts and definitions of continuous-time and discrete-time signals and their classification, continuous-time and discrete-time systems and their properties, elementary signals, linear time-invariant system response for continuous-time and discrete-time systems, properties of continuous-time and discrete-time LTI systems, and system representation using differential equations and difference equations.

    Unit 2: Fourier transform analysis includes continuous-time and discrete-time Fourier series and their properties, Fourier transform for continuous-time and discrete-time signals and systems, concept of bandwidth estimation for signals and systems, magnitude and phase spectra of continuous-time and discrete-time signals, response of LTI systems using Fourier transform, and application of Fourier transform as linear filtering.

    Unit 3: Laplace transform includes region of convergence, inverse Laplace transform, geometric evaluation of the Fourier transform from pole–zero plots, properties of the Laplace transform, commonly used Laplace transform pairs, analysis and characterization of LTI systems using the Laplace transform, system function algebra and block diagram representations, and the unilateral Laplace transform.

    Unit 4: Z-transform includes basic principles and definition of z-transform, relationship between z-transform and Fourier transform, region of convergence and its properties, properties of z-transform, poles and zeros, inverse z-transform using contour integration, residue theorem, power series expansion, and partial fraction expansion.

    Unit 5: Sampling includes representation of continuous-time signals by samples, types of sampling, sampling theorem, aliasing, decimation, interpolation, reconstruction of signals from samples, representation of signals using orthonormal basis functions, power and energy spectral density, correlation functions, Hilbert transform and its properties, pre-envelope and complex envelope, bandpass signals, and bandpass systems.

    Reference Books :

    1. Signals and Systems by Signals and Systems, authored by Alan V. Oppenheim, Alan S. Willsky, and S. Hamid Nawab, Pearson Education.

    2. Signals and Systems by Signals and Systems, authored by Simon Haykin and Barry Van Veen, John Wiley & Sons.

    3. Fundamentals of Signals and Systems Using the Web and MATLAB by Fundamentals of Signals and Systems Using the Web and MATLAB, authored by Edward W. Kamen, Pearson.

    4. Fundamentals of Signals and Systems by Fundamentals of Signals and Systems, authored by Edward W. Kamen and Bonnie S. Heck, Prentice Hall.

    5. Schaum’s Outline of Signals and Systems by Schaum’s Outline of Signals and Systems, authored by Hwei P. Hsu, McGraw-Hill.

    6. Fundamentals of Signals and Systems by Fundamentals of Signals and Systems, authored by Michael J. Roberts, McGraw-Hill.

  • VLSI Design

    • US$2100
    • Duration: 35 Hours
    • Delivery mode: Online
    • Group size: 6 - 10
    • Instruction language: English
    • Certificate provided: No
    Unit 1: Introduction to VLSI includes an overview of VLSI design, manufacturing process of CMOS integrated circuits, CMOS n-well process design rules, integrated circuit packaging, and trends in process technology. This unit also covers MOS transistor fundamentals, energy band diagram of the MOS system, behavior of MOS under external bias, derivation of threshold voltage equation, and secondary effects in MOSFETs.

    Unit 2: MOSFET scaling and small-geometry effects include scaling concepts, MOS capacitances, and modeling of MOS transistors using SPICE with Level-I and Level-II models and associated equations, including capacitance models. The unit also covers interconnects, including wire parameters such as capacitance, resistance, and inductance, and electrical wire models such as ideal wire, lumped model, lumped RC model, distributed RC model, transmission line model, and SPICE wire models.

    Unit 3: MOS inverters include resistive load inverter, inverter with n-type MOSFET load, and CMOS inverter. Topics include switching threshold, noise margin, dynamic behavior of CMOS inverter, capacitance computation, propagation delay, dynamic and static power consumption, energy and energy–delay product calculations, stick diagrams, IC layout design, and layout design tools.

    Unit 4: Design of combinational logic gates in MOS and CMOS includes MOS logic circuits with depletion MOS load and static CMOS design techniques such as complementary CMOS, ratioed logic, pass transistor logic, BiCMOS logic, and pseudo-nMOS logic. Dynamic CMOS logic includes clocked CMOS logic, CMOS domino logic, NP domino logic, speed and power dissipation of dynamic logic, and cascading of dynamic gates.

    Unit 5: Design of sequential logic circuits includes timing matrices for sequential circuits, classification of memory elements, static latches and registers, bistability principle, multiplexer-based latches, master–slave edge-triggered registers, static SR flip-flops, dynamic latches and registers, dynamic transmission-gate edge-triggered registers, and C²MOS registers.

    Unit 6: Pulse registers and sense-amplifier-based registers are studied along with pipelining concepts, latch-based versus register-based pipelines, NORA-CMOS, and two-phase logic structures. The unit also introduces VLSI design methodology, VLSI design flow, computer-aided design technology including design capture and verification tools, design hierarchy, concepts of regularity, modularity, and locality, VLSI design styles, and design quality.

    Reference Books :

    1. Digital Integrated Circuits: A Design Perspective by Digital Integrated Circuits: A Design Perspective, authored by Jan M. Rabaey, Anantha Chandrakasan, and Borivoje Nikolić, Pearson Education.

    2. CMOS Digital Integrated Circuits by CMOS Digital Integrated Circuits, authored by Sung-Mo Kang and Yusuf Leblebici, McGraw-Hill.

2 Reviews
5 out of 5

User Photo May 24, 2026
Payment verified US$ 21.69

Knows the basics and can help out with every chapter for control systems

Notes are excellent, can adjust to your region timings and can help you solve your doubts and your past papers based on his teachings of the basics of every chapter in Control Systems. Highly recommend!

User Photo July 28, 2025
Payment verified US$ 22.68 (2161 INR)

Dedicated Tutor

Sachin Sir has supported my studies till the end of my exams, he is very flexible with timings and has very useful handouts/study material, he has built a strong foundation for me in my subjects. Overall Sachin sir is an amazing teacher.

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