GATE ELECTRONICS ENGINEERING (ECE) | ALL-SUBJECT FORMULA BOOK

GATE , ESE & PSUs Electronics-Engineering Formula HandbookBook — 1,00,000+ Copies Sold

Stop flipping through bulky textbooks a week before your exam. Get every important formula of every core Electronics & Communication subject in one compact, exam-ready book.

Authored by GATE & Engineering Services Top Rankers — Syed Zahid Ali Quadri, Ankur Gupta, and Ashish Chaudhary — this comprehensive formula book presents a systematically organized compilation of essential formulas, key concepts, and exam-relevant relationships. It is designed as a reliable reference for structured revision, rapid recall, and accurate problem-solving during GATE and PSU examination preparation, particularly in the final stages of revision.

1,00,000+ Copies Sold

All Subjects Core ECE Covered

Top Ranker Authored Content

Quick Last-Minute Revision

Why Every GATE, ESE, PSUs Aspirant Needs a Formula Book

Electronics & Communication Engineering covers a huge number of subjects — Analog Electronics, Digital Electronics, Communication Systems, Electromagnetic Theory, Signals & Systems, Network Theory, Microwave Engineering, Semiconductor Devices, Microprocessors, Measurements and Engineering Mathematics. Each subject carries dozens of formulas, and remembering all of them from scattered class notes is nearly impossible closer to the exam.

A dedicated formula book solves this problem by bringing every important formula, relation, standard result and quick-reference point of the entire ECE syllabus into one place — arranged subject-wise, in the exact sequence you need for revision.

The real purpose of a formula book:

You don't need to re-read the whole textbook to revise a subject — you just need to recall the right formula at the right moment.

This GATE ECE Formula Book has been prepared by a GATE & Engineering Services Top Ranker, keeping in mind exactly which formulas are expected to be known, tested and applied in GATE and PSU examinations — no unnecessary derivations, no clutter, only what you actually need on exam day.

📘 Download GATE Electronics-ECE Practice Book

📘 Download Electrical-Engineering Formula Book

One Book. Every Formula. Every Core ECE Subject.

Less Searching → Faster Revision → More Confidence on Exam Day

GATE Electronics Engineering ECE Formula Book

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GATE ECE Formula Book

All important formulas of every core Electronics & Communication Engineering subject, written by a GATE & ESE Top Ranker for quick, exam-focused revision.

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Benefits of the GATE ECE Formula Book

A formula book is only as useful as the person who compiles it. Here's what makes this one different — and why over a lakh students have already relied on it.

All Core Subjects in One Book

Every formula from Analog, Digital, Communication, EMT, Signals & Systems, Network Theory, Microwave, Semiconductor Devices, Microprocessors and Measurements — compiled together.

Written by a Top Ranker

Compiled by a GATE & Engineering Services (ESE) Top Ranker who knows exactly which formulas are actually asked and expected in competitive exams.

Perfect for Last-Minute Revision

Designed for the final days before the exam, when there is no time to revisit full textbooks — only the key formulas that matter.

Reduces Silly Mistakes

Having the exact formula, unit and standard form handy reduces recall errors and silly mistakes under exam pressure.

Saves Preparation Time

No need to dig through multiple books or scattered notes — one compact reference cuts revision time significantly.

Useful Beyond GATE

Equally helpful for PSU recruitment exams, ESE, state-level competitive exams and technical interviews based on core ECE concepts.

All 13 Core ECE Subjects Covered in One Formula Book

1L+

Copies Already Sold Across India

Network Theory — circuit theorems, two-port network parameters and transient response formulas.
Control Systems — transfer functions, stability criteria, root locus and frequency response relations.
Digital Electronics and Circuits — Boolean simplification, combinational/sequential circuits, counters and flip-flops.
Microprocessors — architecture, addressing modes, instruction sets and timing-diagram references.
Electronic Devices & Circuits — diode, BJT, MOSFET characteristics and standard device equations.
Analog Electronics — amplifiers, oscillators, feedback and standard gain relations.
Signals and Systems — Laplace, Fourier and Z-transforms, convolution and system response formulas.
Communication Systems — modulation indices, bandwidth, noise and channel capacity formulas.
Electromagnetic Theory — field equations, wave propagation and transmission line relations.
Measurements and Instrumentation — bridge circuits, error analysis and standard measurement formulas.
Materials Science — properties of conductors, semiconductors, dielectrics and magnetic materials.
Computer Organization — memory hierarchy, addressing schemes and standard performance formulas.
Microwaves — waveguide equations, S-parameters and cavity resonator relations.

The "Revise Every Subject Twice" Rule

Don't read the formula book once and set it aside. Go through every subject a second time closer to your exam date and try recalling each formula before you check the page.

During the second revision, ask yourself: Can I recall this formula without looking? Do I know when and where to apply it? Am I confident about its units and standard form?

Revise the Entire Formula Book At Least Twice Before Exam

Check the Quality Before You Buy

Download the sample PDF and check the formula coverage, presentation style and subject-wise organisation of our Electronics-Engineering Formula Book.

📖 Download / View Sample PDF

Confused About Which Formula to Use?

Don't leave any doubt unresolved. If you are unsure where or how a formula applies, discuss it directly with our academic team.

Talk to Subject Experts for Your Electronics-Engineering Doubts

📞 +91-9990357855

Formula Book + Online Mock-Tests = Complete GATE ECE Preparation

The formula book helps you recall concepts instantly; mock tests train you to apply them under real examination conditions. Together they form a complete revision strategy for GATE , Engineering-Services and PSU exams.

Subject-Wise Tests Apply the formulas you've revised to strengthen individual subjects.

Full-Length Tests Practise complete papers under realistic examination conditions.

Latest GATE Pattern Practice MCQ, MSQ and NAT questions with exam-oriented analysis.

Time Management Learn how to distribute time effectively across the paper.

Performance Analysis Analyse your attempts and identify formulas or concepts needing more revision.

All India Practice Benchmark your preparation against other Electronics & Communication aspirants.

🎯 Experience Our GATE ECE Test Series

Before joining, attempt our FREE GATE Electronics & Communication Test and experience the quality of questions, test interface and analysis.

Our test platform is specifically dedicated to Electronics & Communication Engineering and has been developed with the GATE preparation requirements in mind.

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Interesting Facts About the GATE ECE Formula Book

This isn't just another booklet — it's a revision tool refined over years of GATE and PSU coaching experience.

1,00,000+ Copies of this formula book have already been sold to GATE & PSU aspirants across India.

Top Ranker Written Compiled by a GATE & Engineering Services (ESE) Top Ranker with real exam insight.

All Subjects Every core Electronics & Communication subject condensed into a single reference book.

Quick Revision Built specifically for fast recall in the last few days before the exam.

Exam-Expected Focuses only on formulas genuinely expected to be tested in GATE and PSU papers.

Compact Format No lengthy derivations or filler content — only the formulas you need to remember.

PSU Ready Equally useful for PSU recruitment exams and technical interview preparation.

Trusted Resource A companion reference alongside subject-wise notes and previous year question practice.

Don't Just Study Formulas — Revise Them the Smart Way

Learn the concepts, revise the formulas, apply them in practice questions, test yourself regularly and walk into your exam with complete confidence.

A formula you can recall instantly under pressure is worth more than ten you half-remember from scattered notes.

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