Skip to content
dibs

EC ENGR M16

Logic Design of Digital Systems

4 units

Sections & times

Lecture and discussion. The registrar has published a final exam time.

Fall 2026: 1 lecture and 5 discussions. Nothing here is open. The oldest of these readings was 6 hours ago.

Also listed as COM SCI M51A (closed, 300 of 300 · 3 over enrolled): the same class, and each department holds its own seats and its own grade history.

Grades

2.94

Average grade awarded in EC ENGR M16. Not a student rating: this is what the grades were.

In the A range

34%

of the 480 letter grades

D, F or W

11.7%

of every letter grade awarded, plus withdrawals

Taken pass/no pass

-

the registrar has this letter grade only this term

The registrar's own records: 480 grades over 7 terms, Fall 2021 to Fall 2025. Every instructor is pooled here.

What is inside that record

2 of those terms are summer sessions, and summer sessions are counted here.

The table below splits them, and term averages across those 7 terms ran 2.73 to 3.29.

Historical grades for all professors, across recorded terms. The course summary above includes all professors.

  • A+ 33 · 6.9%
  • A 63 · 13.1%
  • A- 68 · 14.2%
  • B+ 74 · 15.4%
  • B 67 · 14.0%
  • B- 45 · 9.4%
  • C+ 39 · 8.1%
  • C 27 · 5.6%
  • C- 8 · 1.7%
  • D+ 15 · 3.1%
  • D 18 · 3.8%
  • D- 17 · 3.5%
  • F 6 · 1.3%
  • I 12 of 492

Percentages are of the 480 letter grades. Grey bars are non-letter outcomes: incompletes (I).

How the non-letter outcomes are counted

They are excluded from the GPA entirely rather than scored, because counting a P as a 4.0 would be a fabrication.

By instructor

Predicted GPA, raw average, sample size, terms, A range and the workload reviewers reported for every instructor with a grade record in this course
Instructor Predicted GPA Raw n Terms A range Workload Fall 2026
SRIVASTAVA, MANI B reviews ↗ 2.82 2.82 332 4 29% heavy not teaching it
DARABI, HOOMAN reviews ↗ 3.14 3.17 105 2 44% - not teaching it
HE, LEI reviews ↗ 3.19 3.29 43 1 51% average not teaching it
Why Predicted is not the Raw average

“Predicted” is shrunk toward the course average, which is itself shrunk toward the department, so an instructor with a handful of students sits near the course mean rather than topping the list.

Grade records describe outcomes. For what a course is like to take, read student reviews written on dibs below or follow the separate external review link.

Reviews for EC ENGR M16

Workload and assignments

Work types reported in BruinWalk reviews of this course, across recorded instructors and terms. They may differ from this term's syllabus.

dibs has not read this course’s reviews, so it cannot say what kind of work it sets. That is dibs not having looked. It is not a course without papers or exams, and the reviews linked below are the answer until dibs catches up.

Read the source reviews

In Falls

Has not run in Fall in the 4 Falls dibs holds records for, back to Winter 2022. That is 4 years of grade records rather than the course catalog, so it says what has happened and not what the department will do next.

From the terms dibs holds, which start in Fall 2021 and exclude summer. A department can run a course in a quarter it never has before.

From the registrar's catalog

(Same as Computer Science M51A.) Lecture, four hours; discussion, two hours; outside study, six hours. Introduction to digital systems. Specification and implementation of combinational and sequential systems. Standard logic modules and programmable logic arrays. Specification and implementation of algorithmic systems: data and control sections. Number systems and arithmetic algorithms. Error control codes for digital information. Letter grading.

Sections in Fall 2026

You enroll in the discussion, not the lecture, so a discussion's status is the one that decides whether you get in. A lecture can read open while every discussion under it is full.

Seat counts as of : the oldest of these 6 readings. Seat readings are snapshots, not live availability. Their timestamps show when dibs last checked.

Final enrollment, averaged across each term's sections: between 44 and 119 a term over 5 terms, summer excluded, most recently 64 in Spring 2025. That is the shape across years, not this term, which is above.

From the people who took it

Student reviews

What taking EC ENGR M16 was like: the work, the teaching, and what students wish they’d known.

Your experience could be the first.

No student reviews are available to read on dibs for this course yet. Took it? Tell the next person what helped, what was hard, and how you spent your time.

Looking for more perspectives?

External reviews are separate and do not count toward the dibs rating.

Read reviews on BruinWalk

Community guidelines

Seats over time in Fall 2026

How each lecture has filled since dibs first saw it.

A dot is a reading where something moved: the seat count, the status, or the waitlist.

What a flat run means, and where a line starts

Flat between dots means it did not drift, it held and then jumped, and a line starts when dibs first saw that lecture rather than reaching back before it existed. A lecture that has never moved draws a flat line across the whole window, and one with two or three readings draws a line joining them, which is too few to read a trend from.

Lec 1 · No instructors · -

Nothing read since 2 Oct, 2 hours ago. Over about 1 month before that, unchanged.

Both readings say 0 seats.

18 Aug 18:409 Sep 22:362 Oct 02:32 · 2 hours ago
dibs read 168 of the 700 hours its hourly record covers, 24%, and did not look in 532. dibs had no hourly record before 2 Sep, which is the other 365 of 1065 plotted.Seats from 18 Aug 18:40 to 2 Oct 02:32, 0 to 0. The line is flat across the whole window: recorded enrollment counts match. Changes between reads may be missed. dibs read 168 of the 700 hours its hourly record here covers, 24%. An hour marked as read confirms a check, not continuous monitoring. That check recorded no change; changes between checks may be missed. For 532 hours dibs was keeping a record and did not reach this section. Nothing before 2 September at 23:00, where this section's record starts, has a read either way, which is 365 hours of this window. Where the drawing is faint or broken, that never means the readings are doubtful. It means the stretch between them is unaccounted for.
How readings and alerts work

A reading and an hourly record are different things, and most charts here hold more of the second missing than present. dibs has taken readings of a section since long before it began keeping an hour-by-hour log of when it looked, so the empty stretches are dibs saying it was not keeping that log yet, not that it looked and found nothing. That is the age of the record and not a fault.

Seat counts show the last successful read, not live availability. Refreshes can be delayed by request limits or upstream interruptions. Watched sections receive priority, but an hourly update for every section is not guaranteed.

The registrar can change a seat count between our checks. Alerts depend on dibs detecting an opening and completing delivery; a quiet watch does not prove that no seat opened. Check the registrar before enrolling.