Важнов, Сергей Александрович. Конспект лекций по курсу электротехника и электроника: учебное пособие. Ч. 1 / С. А. Важнов, А. Г. Калимов; Санкт-Петербургский политехнический университет Петра Великого. — Санкт-Петербург, 2021. — 1 файл (2,66 Мб). — Загл. с титул. экрана. — Свободный доступ из сети Интернет (чтение). — <URL:https://elib.spbstu.ru/dl/5/tr/2021/tr20-93.pdf>. — DOI 10.18720/SPBPU/5/tr20-93. — Текст: электронный
|
Period
|
Read
|
Print
|
Copy
|
Open
|
Total
|
|
Year 2021
|
Quarter 1
|
March
|
7
|
0
|
0
|
0
|
7
|
|
Quarter 2
|
April
|
11
|
0
|
0
|
0
|
11
|
|
May
|
13
|
0
|
0
|
0
|
13
|
|
June
|
5
|
0
|
0
|
0
|
5
|
|
Quarter 3
|
July
|
1
|
0
|
0
|
0
|
1
|
|
August
|
2
|
0
|
0
|
0
|
2
|
|
September
|
102
|
0
|
0
|
0
|
102
|
|
Quarter 4
|
October
|
93
|
0
|
0
|
0
|
93
|
|
November
|
105
|
0
|
0
|
0
|
105
|
|
December
|
160
|
0
|
0
|
0
|
160
|
|
Year 2022
|
Quarter 1
|
January
|
134
|
0
|
0
|
0
|
134
|
|
February
|
60
|
0
|
0
|
0
|
60
|
|
March
|
120
|
0
|
0
|
0
|
120
|
|
Quarter 2
|
April
|
42
|
0
|
0
|
0
|
42
|
|
May
|
38
|
0
|
0
|
0
|
38
|
|
June
|
21
|
0
|
0
|
0
|
21
|
|
Quarter 3
|
July
|
17
|
0
|
0
|
0
|
17
|
|
August
|
18
|
0
|
0
|
0
|
18
|
|
September
|
111
|
0
|
0
|
0
|
111
|
|
Quarter 4
|
October
|
87
|
0
|
0
|
0
|
87
|
|
November
|
102
|
0
|
0
|
0
|
102
|
|
December
|
117
|
0
|
0
|
0
|
117
|
|
Year 2023
|
Quarter 1
|
January
|
249
|
0
|
0
|
0
|
249
|
|
February
|
104
|
0
|
0
|
0
|
104
|
|
March
|
68
|
0
|
0
|
0
|
68
|
|
Quarter 2
|
April
|
49
|
0
|
0
|
0
|
49
|
|
May
|
96
|
0
|
0
|
0
|
96
|
|
June
|
48
|
0
|
0
|
0
|
48
|
|
Quarter 3
|
July
|
15
|
0
|
0
|
0
|
15
|
|
August
|
55
|
0
|
0
|
0
|
55
|
|
September
|
87
|
0
|
0
|
0
|
87
|
|
Quarter 4
|
October
|
93
|
0
|
0
|
0
|
93
|
|
November
|
85
|
0
|
0
|
0
|
85
|
|
December
|
144
|
0
|
0
|
0
|
144
|
|
Year 2024
|
Quarter 1
|
January
|
473
|
0
|
0
|
0
|
473
|
|
February
|
237
|
0
|
0
|
0
|
237
|
|
March
|
140
|
0
|
0
|
0
|
140
|
|
Quarter 2
|
April
|
111
|
0
|
0
|
0
|
111
|
|
Total
|
3,420
|
0
|
0
|
0
|
3,420
|
