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GATE Electronics and Communication Engineering Syllabus

Includes analog and digital electronics, communication systems, signal processing, and VLSI design, for careers in telecommunications and electronics.

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Notice Board
Formula of the day
Super heterodyne receivers · 133 formulae in the cheatsheet
Trap of the day
A tall resonant peak (low ζ) means a lightly-damped, oscillatory system — high peak is not “good response”.
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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

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