EC ENGR 115C

Digital Electronic Circuits

Electrical and Computer Engineering · 4 units · Undergraduate upper division (100-199)

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Transistor-level digital circuit analysis and design. Modern logic families (static CMOS, pass-transistor, dynamic logic), integrated circuit (IC) layout, digital circuits (logic gates, flipflops/latches, counters, etc.), computer-aided simulation of digital circuits.

Letter grading.

When it runs

Winter 2026
Spring 2026
Winter 2027
Spring 2027

Scheduled, not typical — from UCLA’s Schedule of Classes, which publishes Fall 2025 through Spring 2027 and nothing before it.

Checking the Schedule of Classes…

Requisites

Official UCLA wording
Requisites: course 100 or 115A, and Computer Science M51A.

BruinTree reads · Prerequisite

confidence 1.00 · from text

all of

one of
- EC ENGR 100
- EC ENGR 115A
COM SCI M51A

Requires

Everything that has to come before this course, not just the courses named in the requisite above.

EC ENGR 115C

EC ENGR 100Electrical and Electronic Circuits
- MATH 33ALinear Algebra and Applications
  - MATH 3BCalculus for Life Sciences Students1 more beneath
  - MATH 31BIntegration and Infinite Seriesanother path to it
  - MATH 32ACalculus of Several Variables

Unlocks

What this course is a requisite for, and what those courses lead to in turn.

EC ENGR 115C

EC ENGR 201AVLSI Design Automation
EC ENGR 201CArtificial Intelligence on Chip
EC ENGR 201DDesign in Nanoscale Technologies
EC ENGR 215BAdvanced Digital Integrated Circuits

4 courses list this as a requisite. The whole downstream is here — 4 courses over 1 level. Every course here opens its own tree.