This page reveals how are used the online library and the Windows PC application. Stats are delivered for some periods of time:
Users (distinct IPs):
Most active countries over rolling past year
(in terms of count of different users, at least 10 users):
Circuit simulations over rolling past year performed from:
Counts of tube curves display:
"DCTriode" PC app downloads (includes search engines hits) (this log was not filled from 11/2023 till 4/2025!):
- since beginning 2020-01-01
- over the rolling past year, i.e. from 2024-07-09 till now
- over the rolling past month, i.e. from 2025-06-09 till now
- over the rolling past week, i.e. from 2025-07-02 till now
Countries rolling past year
- Anonymous Proxy - Argentina - Australia - Austria - Belgium - Brazil - Bulgaria - Canada - Chile - China - Cote D'Ivoire - Croatia - Czech Republic - Denmark - Finland - France - Germany - Greece - Hong Kong - Hungary - India - Indonesia - Italy - Japan - Korea, Republic of - Latvia - Malaysia - Netherlands - New Zealand - Norway - Poland - Portugal - Romania - Russian Federation - Serbia - Singapore - Slovakia - Slovenia - South Africa - Spain - Sweden - Switzerland - Taiwan - Thailand - Tonga - Turkey - Ukraine - United Kingdom - United States - Vietnam
- Anonymous Proxy - Argentina - Australia - Austria - Belgium - Brazil - Bulgaria - Canada - Chile - China - Cote D'Ivoire - Croatia - Czech Republic - Denmark - Finland - France - Germany - Greece - Hong Kong - Hungary - India - Indonesia - Italy - Japan - Korea, Republic of - Latvia - Malaysia - Netherlands - New Zealand - Norway - Poland - Portugal - Romania - Russian Federation - Serbia - Singapore - Slovakia - Slovenia - South Africa - Spain - Sweden - Switzerland - Taiwan - Thailand - Tonga - Turkey - Ukraine - United Kingdom - United States - Vietnam
Countries rolling past month
- Anonymous Proxy - Belgium - Brazil - Chile - China - Croatia - Czech Republic - France - Germany - Hungary - Italy - Japan - Netherlands - New Zealand - Poland - Serbia - Slovenia - Spain - Thailand - Ukraine - United Kingdom - United States - Vietnam
- Anonymous Proxy - Belgium - Brazil - Chile - China - Croatia - Czech Republic - France - Germany - Hungary - Italy - Japan - Netherlands - New Zealand - Poland - Serbia - Slovenia - Spain - Thailand - Ukraine - United Kingdom - United States - Vietnam
Countries rolling past week
- China - France - Germany - Hungary - Italy - Japan - Serbia - Spain - Thailand - Ukraine - United States
- China - France - Germany - Hungary - Italy - Japan - Serbia - Spain - Thailand - Ukraine - United States
Users (distinct IPs):
- since beginning 3254
- rolling past year 696
- rolling past month 79
- rolling past week 18
Most active countries over rolling past year
(in terms of simulations, at least 500 actions):
(in terms of simulations, at least 500 actions):
- Czech Republic 2234
- France 2036
- Serbia 1759
- Germany 1521
- United States 1076
- Vietnam 978
- Italy 951
- Hungary 601
Most active countries over rolling past month
(in terms of simulations, at least 50 actions):
(in terms of simulations, at least 50 actions):
- Serbia 161
- Japan 107
- United States 106
- France 94
- Vietnam 51
Most active countries over rolling past week
(in terms of simulations, at least 50 actions):
(in terms of simulations, at least 50 actions):
- Serbia 149
- Japan 105
Most active countries over rolling past year
(in terms of count of different users, at least 10 users):
- United States 91
- Vietnam 87
- Italy 74
- Serbia 64
- Germany 62
- France 51
- Poland 21
- Czech Republic 20
- United Kingdom 20
- Greece 19
- Australia 16
- Spain 13
- Romania 11
- Switzerland 11
- Netherlands 10
Circuit simulations over rolling past year performed from:
- Web 6337
- PC 7981
The 10 most successful circuits over rolling past year:
- schema4 2570
- schema1 2519
- schema8 2026
- schema5 976
- schema15 829
- schema2 695
- schema3 641
- schema30 534
- schema31 375
- schema7 357
The 10 most successful circuits ever (since 1/2020):
- schema4 18032
- schema1 17605
- schema8 7859
- schema6 6008
- schema5 5541
- schema2 4755
- schema3 3905
- schema7 1890
- schema15 1793
- schema9 1383
Counts of tube curves display:
- since beginning 4225
- rolling past year 633
- rolling past month 34
- rolling past week 28
"DCTriode" PC app downloads (includes search engines hits) (this log was not filled from 11/2023 till 4/2025!):
- since beginning 695
- rolling past year 91
- rolling past month 41
- rolling past week 11
Counts of circuit simulations
over the rolling past year:
over the rolling past year:
- circuit #1 - 2519
- circuit #2 - 723
- circuit #3 - 641
- circuit #4 - 2619
- circuit #5 - 976
- circuit #6 - 232
- circuit #7 - 357
- circuit #8 - 2026
- circuit #9 - 136
- circuit #10 - 104
- circuit #11 - 127
- circuit #12 - 33
- circuit #13 - 61
- circuit #14 - 23
- circuit #15 - 856
- circuit #16 - 56
- circuit #17 - 10
- circuit #18 - 14
- circuit #19 - 2
- circuit #20 - 41
- circuit #21 - 8
- circuit #22 - 58
- circuit #23 - 3
- circuit #24 - 2
- circuit #25 - 20
- circuit #27 - 19
- circuit #29 - 267
- circuit #30 - 534
- circuit #31 - 375
- circuit #33 - 16
- circuit #34 - 192
- circuit #35 - 1
- circuit #36 - 14
- circuit #37 - 273
- circuit #38 - 166
Counts of circuit simulations
over the rolling past month:
over the rolling past month:
- circuit #1 - 112
- circuit #2 - 55
- circuit #3 - 16
- circuit #4 - 155
- circuit #5 - 8
- circuit #6 - 6
- circuit #7 - 2
- circuit #8 - 120
- circuit #9 - 2
- circuit #11 - 22
- circuit #15 - 10
- circuit #22 - 3
- circuit #30 - 35
- circuit #31 - 99
- circuit #33 - 2
- circuit #34 - 22
Counts of circuit simulations
over the rolling past week:
over the rolling past week:
- circuit #1 - 17
- circuit #4 - 42
- circuit #8 - 28
- circuit #9 - 2
- circuit #11 - 1
- circuit #22 - 3
- circuit #30 - 35
- circuit #31 - 99
- circuit #33 - 2
- circuit #34 - 22