GATE Electronics and Communication Engineering
GATE Electronics and Communication Engineering

GATE Electronics and Communication Engineering — Syllabus & notes

PDF kit

GATE 2027 EC — Revision Kit

All 8 GATE EC sections, worked

  • Marks booster + cheatsheet: most-asked concepts in 2 lines each, common traps
  • Marks per subject, 6 papers 2024–2026
  • Fourier, Laplace and z-transform tables
  • Common traps that cost marks, listed
  • MOS, amplifier and op-amp formulas
  • Feedback, stability and state model
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Syllabus and study notes

Revision & Exam Traps· 6 formulae · 3 traps
Networks
Analog · Gain
Filters
Signals & Systems
Nyquist needs fs ≥ 2·f_max. Sampling below that ALIASES — high frequencies fold back as low ones.
BJT
β (common-emitter) and α (common-base) relate by β = α/(1−α); they are NOT equal.
Networks · Resonance
Analog
Voltage gain in dB is 20·log (not 10·log); 10·log is for power ratios. Mixing them doubles/halves the dB.
GATE Electronics and Communication Engineering Syllabus (2025)
8 subjects · 173 topics

Select a topic from the list to start revising.

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