Ахметов, Денис Булатович. Электронные устройства. Печатные платы [Электронный ресурс]: учебное пособие / Д. Б. Ахметов, Е. В. Балашов; Санкт-Петербургский политехнический университет Петра Великого. — Электрон. текстовые дан. (1 файл : 4,05 Мб). — Санкт-Петербург: ПОЛИТЕХ-ПРЕСС, 2019. — Загл. с титул. экрана. — Текст на англ. яз. — Электронная копия печатной публикации 2019 г. — Доступ по паролю из сети Интернет (чтение, печать). — Adobe Acrobat Reader 7.0. — <URL:http://elib.spbstu.ru/dl/2/i19-39.pdf>. — <URL:http://doi.org/10.18720/SPBPU/2/i19-39>.
Period
|
Read
|
Print
|
Copy
|
Open
|
Total
|
Year 2019
|
Quarter 2
|
April
|
1
|
0
|
0
|
0
|
1
|
May
|
0
|
0
|
0
|
0
|
0
|
June
|
0
|
0
|
0
|
0
|
0
|
Quarter 3
|
July
|
0
|
0
|
0
|
0
|
0
|
August
|
0
|
0
|
0
|
0
|
0
|
September
|
0
|
0
|
0
|
0
|
0
|
Quarter 4
|
October
|
0
|
0
|
0
|
0
|
0
|
November
|
0
|
0
|
0
|
0
|
0
|
December
|
0
|
0
|
0
|
0
|
0
|
Year 2020
|
Quarter 1
|
January
|
1
|
0
|
0
|
0
|
1
|
February
|
0
|
0
|
0
|
0
|
0
|
March
|
1
|
0
|
0
|
0
|
1
|
Quarter 2
|
April
|
6
|
0
|
0
|
0
|
6
|
May
|
2
|
0
|
0
|
0
|
2
|
June
|
5
|
0
|
0
|
0
|
5
|
Quarter 3
|
July
|
2
|
0
|
0
|
0
|
2
|
August
|
1
|
0
|
0
|
0
|
1
|
September
|
13
|
1
|
0
|
0
|
14
|
Quarter 4
|
October
|
6
|
0
|
0
|
0
|
6
|
November
|
4
|
1
|
0
|
0
|
5
|
December
|
0
|
0
|
0
|
0
|
0
|
Year 2021
|
Quarter 1
|
January
|
0
|
0
|
0
|
0
|
0
|
February
|
0
|
0
|
0
|
0
|
0
|
March
|
0
|
0
|
0
|
0
|
0
|
Quarter 2
|
April
|
0
|
0
|
0
|
0
|
0
|
May
|
0
|
0
|
0
|
0
|
0
|
June
|
0
|
0
|
0
|
0
|
0
|
Quarter 3
|
July
|
0
|
0
|
0
|
0
|
0
|
August
|
0
|
0
|
0
|
0
|
0
|
September
|
1
|
1
|
0
|
0
|
2
|
Quarter 4
|
October
|
0
|
0
|
0
|
0
|
0
|
November
|
3
|
1
|
0
|
0
|
4
|
December
|
0
|
0
|
0
|
0
|
0
|
Year 2022
|
Quarter 1
|
January
|
0
|
0
|
0
|
0
|
0
|
February
|
0
|
0
|
0
|
0
|
0
|
March
|
0
|
0
|
0
|
0
|
0
|
Quarter 2
|
April
|
0
|
0
|
0
|
0
|
0
|
May
|
0
|
0
|
0
|
0
|
0
|
June
|
0
|
0
|
0
|
0
|
0
|
Quarter 3
|
July
|
0
|
0
|
0
|
0
|
0
|
August
|
0
|
0
|
0
|
0
|
0
|
September
|
1
|
0
|
0
|
0
|
1
|
Quarter 4
|
October
|
2
|
1
|
0
|
0
|
3
|
November
|
0
|
0
|
0
|
0
|
0
|
December
|
2
|
2
|
0
|
0
|
4
|
Year 2023
|
Quarter 1
|
January
|
1
|
0
|
0
|
0
|
1
|
February
|
3
|
0
|
0
|
0
|
3
|
March
|
5
|
2
|
0
|
0
|
7
|
Quarter 2
|
April
|
4
|
0
|
0
|
0
|
4
|
May
|
5
|
0
|
0
|
0
|
5
|
June
|
1
|
0
|
0
|
0
|
1
|
Quarter 3
|
July
|
1
|
0
|
0
|
0
|
1
|
August
|
1
|
0
|
0
|
0
|
1
|
September
|
1
|
0
|
0
|
0
|
1
|
Quarter 4
|
October
|
0
|
0
|
0
|
0
|
0
|
November
|
0
|
0
|
0
|
0
|
0
|
December
|
0
|
0
|
0
|
0
|
0
|
Year 2024
|
Quarter 1
|
January
|
1
|
0
|
0
|
0
|
1
|
February
|
1
|
0
|
0
|
0
|
1
|
March
|
0
|
0
|
0
|
0
|
0
|
Quarter 2
|
April
|
0
|
0
|
0
|
0
|
0
|
May
|
0
|
0
|
0
|
0
|
0
|
Total
|
75
|
9
|
0
|
0
|
84
|