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EC ENGR 240A · Lec 1

Linear Dynamic Systems

Fall 2026Tabuada, P.4 units

dibs reads this section's seats hourly, like everything else, but it does not send alerts for graduate courses yet.

Seats, time, final and grades

Seats

Open, 4 seats left.

21 of 25 enrolled.

Read 6 hours ago. The latest refresh is overdue. Seats and instructors may have changed since. Check the registrar before enrolling.

Meets

TR 8:00am-9:50am

Every meeting the registrar lists for this section.

Final

Tue 8 Dec, 11:30am to 2:30pm

One exam for the whole class, Los Angeles time.

Read 2 days ago.

Grades

no grade history

dibs has seen this section open 9 times since 18 August. The last time was 5 October.

Put this class on a board

A board is one quarter you are drafting, so it needs an account to live in. Signing in brings you straight back to this page, with this class still in front of you.

Before you can enroll

Registrar's Restrictions cell, read 2 days ago: "Graduate Students".

From the registrar

Students who enroll in upper-division courses offered by the Samueli School without completing the requisites are subject to disenrollment after the second class meeting. If necessary, consult with an OASA counselor through MyUCLA Message Center.

Restrictions checked 2 days ago and may be outdated. Seat alerts are unavailable for this course. Check the registrar.

When it meets

Mon
Tue
Wed
Thu
Fri
8am
9am

Lec 1

8am-9:50am

Lec 1

8am-9:50am

Scroll sideways for the whole week. All meeting times are listed below.

Boelter Hall 4283

Grades

no grade history

More about EC ENGR 240A, though its grade history is empty too.

What students say

dibs measures outcomes: grades, seats, how fast it fills. For what the class is actually like to sit in, BruinWalk has the reviews.

No reviews were listed in the BruinWalk source checked 6 days ago. Assignment details are unknown. Check the current syllabus.

Will it still be here

Not a question any more: see the notice at the top of this page.

Seats over time

Nothing read since 16 Oct, 6 hours ago. Over about 2 months before that, freed 4 seats.

9 times reopened
21 of 25 · 4 left
18 Aug 21:4017 Sep 07:1116 Oct 16:42 · 6 hours ago
Checked 168 of the 633 hours with hourly history, 27%. No reading was recorded in 465 hours. dibs had no hourly record before 20 Sep, which is the other 779 of 1412 plotted.21 of 25 enrolled at the newest reading, 6 hours ago, with 4 left. Seats from 18 Aug 21:40 to 16 Oct 16:42, 25 to 21. Checks are not continuous monitoring. Changes between checks may be missed.

A dot is a reading where something moved: the seat count, the status, or the waitlist. Flat between dots joins recorded counts; changes between reads may be missed. The line starts when dibs first saw this section rather than reaching back before it existed. The last one is the last time dibs read this section, moved or not, and that was 6 hours ago. It is where the line stops, not where the count is now.

Show the readings (29)
Recorded Enrolled Capacity Status Waitlist Hours read
16 Oct 16:42 21 25 open - 12 of 39
15 Oct 02:22 21 25 open - 7 of 22
14 Oct 05:22 20 25 open - 3 of 9
13 Oct 21:42 22 25 open - 2 of 5
13 Oct 17:52 20 25 open - 36 of 140
7 Oct 22:22 22 25 open - 3 of 8
7 Oct 15:22 23 25 open - 5 of 15
7 Oct 01:32 24 25 open - 2 of 4
6 Oct 22:02 23 25 open - 2 of 5
6 Oct 18:32 24 25 open - 2 of 4
6 Oct 15:02 23 25 open - 10 of 34
5 Oct 06:52 24 25 open - 4 of 12
4 Oct 19:22 25 25 closed - 6 of 41
3 Oct 03:52 24 25 open - 6 of 18
2 Oct 10:02 25 25 closed - 5 of 17
1 Oct 18:32 24 25 open - 12 of 41
30 Sep 02:02 25 25 closed - 3 of 8
29 Sep 19:02 24 25 open - 2 of 5
29 Sep 15:32 25 25 closed - 2 of 4
29 Sep 12:02 24 25 open - 2 of 5
29 Sep 08:32 25 25 closed - 2 of 4
29 Sep 05:02 24 25 open - 9 of 29
28 Sep 01:02 25 25 closed - 2 of 5
27 Sep 21:32 24 25 open - 10 of 33
26 Sep 13:32 25 25 closed - 4 of 11
26 Sep 03:02 24 25 open - 14 of 47
24 Sep 05:22 25 25 closed - 4 of 13
23 Sep 17:52 24 25 open - 24 of 861, 779 no hourly record
18 Aug 21:40 25 25 closed - -
How readings and alerts work

Dated seat counts can be available even when hourly check history is missing. Gaps do not show whether seats changed between observations.

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.

Class chat

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