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EC ENGR 115A · Dis 1A

Analog Electronic Circuits I

Fall 2026Virdi, J.4 units

Seats, time, final and grades

Seats

Open, 2 seats left.

40 of 42 enrolled.

Meets

F 10:00am-10:50am

This discussion only. You also attend Lec 1.

Final

Tue 8 Dec, 3:00pm to 6:00pm

One exam for the whole class, Los Angeles time.

Read 2 days ago.

Grades

3.14
predicted, all instructors · 543 grades

543 letter grades, everyone who has taught EC ENGR 115A.

Read 5 hours ago. The latest refresh is overdue. Seats and instructors may have changed since. Check the registrar before enrolling.

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Before you can enroll

Registrar's Restrictions cell, read 14 days ago: "Undergraduate School of Engineering, Computational and Systems Biology, Linguistics and Computer Science, or Mathematics of Computation Majors. Premajors Are Excluded From This Population".

Tell dibs what you have already taken and this line will say which of these you have. Your list.

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 read 14 days ago. dibs re-reads these slowly because they rarely change; watch the section and it moves to every 6 hours.

When it meets

Mon
Tue
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Thu
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7am
8am
9am
10am
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1pm
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10pm

Meets: F 10:00am-10:50am

Lecture: MW 2:00pm-3:50pm

Boelter Hall 5249

Grades

3.14
predicted, all instructors · 543 grades

Of the 6 people in the grade record for EC ENGR 115A, the 2 with the most grades: CHANG, MAU-CHUNG FRANK at 3.26 over 156 grades and ABIDI, ASAD A at 2.83 over 109 grades.

A range
44%
P/NP
0%
D/F/W
4.1%

Full grade history for EC ENGR 115A

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.

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.

Will it still be here

high risk chance of closing before your enrollment pass.

Final enrollment per term from four years of grade data. Summer excluded: different population, different pass structure.

  • 7721F
  • 6022S
  • 3022F
  • 7423S
  • 7923F
  • 3024S
  • 7924F
  • 3525S
  • 7925F
Enrollment by term: 21F 77, 22S 60, 22F 30, 23S 74, 23F 79, 24S 30, 24F 79, 25S 35, 25F 79

Peak 79 · most recent 25F at 79

Seats over time

Nothing read since 1 Oct, 5 hours ago. Over about 1 month before that, freed 2 seats.

2 times reopened
40 of 42 · 2 left
18 Aug 04:309 Sep 09:461 Oct 15:02 · 5 hours ago
dibs read 130 of the 895 hours its hourly record covers, 15%, and did not look in 765. dibs had no hourly record before 25 Aug, which is the other 173 of 1068 plotted.40 of 42 enrolled at the newest reading, 5 hours ago, with 2 left. Seats from 18 Aug 04:30 to 1 Oct 15:02, 42 to 40. dibs read 130 of the 895 hours its hourly record here covers, 15%. An hour marked as read confirms a check, not continuous monitoring. That check recorded no change; changes between checks may be missed. For 765 hours dibs was keeping a record and did not reach this section. Nothing before 25 August at 09:00, where this section's record starts, has a read either way, which is 173 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.

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 5 hours ago. It is where the line stops, not where the count is now.

Show the readings (10)
Recorded Enrolled Capacity Status Waitlist Hours read
1 Oct 15:02 40 42 open - 4 of 23
30 Sep 17:02 40 42 open - 8 of 44
28 Sep 22:02 42 42 closed - 2 of 9
28 Sep 14:12 41 0 closed by the department - 2 of 5
28 Sep 10:52 42 42 closed - 8 of 39
26 Sep 20:32 41 0 closed by the department - 3 of 15
26 Sep 06:32 42 0 closed by the department - 31 of 206
17 Sep 17:02 42 42 closed - 8 of 49
15 Sep 17:22 41 42 open - 72 of 686, 173 no hourly record
18 Aug 04:30 42 42 closed - -
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.

Class chat

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