ECE 421

Communication Circuits.

North Dakota State University · UGRD · Fall 2026

1 section

Catalog description

Resonant circuits and tuned amplifiers, oscillators, modulators and demodulators, phase-locked loops, and power amplifiers. Analysis, design, and applications in communication systems. Prereq: ECE 311 and ECE 320 . Dual-listing: ECE 621 .

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Class #north_dakota_state-1978Fall 2026UGRD3 credits

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