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 2024-05-09 till now
- over the rolling past month, i.e. from 2025-04-09 till now
- over the rolling past week, i.e. from 2025-05-02 till now
Countries rolling past year
- 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 - Korea, Republic of - Latvia - Libya - 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
- 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 - Korea, Republic of - Latvia - Libya - 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
- Argentina - Australia - Austria - Bulgaria - Canada - China - Czech Republic - France - Germany - Greece - Hungary - Italy - Korea, Republic of - Latvia - Poland - Romania - Russian Federation - Serbia - Singapore - Slovakia - Spain - Switzerland - Ukraine - United Kingdom - United States - Vietnam
- Argentina - Australia - Austria - Bulgaria - Canada - China - Czech Republic - France - Germany - Greece - Hungary - Italy - Korea, Republic of - Latvia - Poland - Romania - Russian Federation - Serbia - Singapore - Slovakia - Spain - Switzerland - Ukraine - United Kingdom - United States - Vietnam
Countries rolling past week
- Austria - Bulgaria - France - Germany - Greece - Korea, Republic of - Romania - Serbia - Singapore - Spain - Switzerland - United States - Vietnam
- Austria - Bulgaria - France - Germany - Greece - Korea, Republic of - Romania - Serbia - Singapore - Spain - Switzerland - United States - Vietnam
Users (distinct IPs):
- since beginning 3127
- rolling past year 677
- rolling past month 96
- rolling past week 20
Most active countries over rolling past year
(in terms of simulations, at least 500 actions):
(in terms of simulations, at least 500 actions):
- Germany 2708
- France 2226
- Czech Republic 2137
- Serbia 1727
- United States 1227
- Italy 1049
- Vietnam 868
- Hungary 673
Most active countries over rolling past month
(in terms of simulations, at least 50 actions):
(in terms of simulations, at least 50 actions):
- Germany 775
- Italy 533
- Czech Republic 209
- Serbia 125
- United States 99
Most active countries over rolling past week
(in terms of simulations, at least 50 actions):
(in terms of simulations, at least 50 actions):
- United States 68
Most active countries over rolling past year
(in terms of count of different users, at least 10 users):
- United States 81
- Italy 79
- Germany 67
- Vietnam 66
- Serbia 64
- France 44
- Australia 22
- United Kingdom 22
- Greece 19
- Poland 19
- Czech Republic 18
- Romania 15
- Netherlands 12
- Ukraine 12
- Spain 11
- Switzerland 11
- Korea, Republic of 10
Circuit simulations over rolling past year performed from:
- Web 6900
- PC 9493
The 10 most successful circuits over rolling past year:
- schema4 3200
- schema1 3132
- schema8 1907
- schema15 1007
- schema5 973
- schema2 871
- schema3 798
- schema30 509
- schema7 376
- schema6 327
The 10 most successful circuits ever (since 1/2020):
- schema4 17576
- schema1 17387
- schema8 7639
- schema6 6002
- schema5 5510
- schema2 4671
- schema3 3886
- schema7 1885
- schema15 1738
- schema9 1381
Counts of tube curves display:
- since beginning 4187
- rolling past year 749
- rolling past month 46
- rolling past week 4
"DCTriode" PC app downloads (includes search engines hits) (this log was not filled from 11/2023 till 4/2025!):
- since beginning 630
- rolling past year 26
- rolling past month 26
- rolling past week 7
Counts of circuit simulations
over the rolling past year:
over the rolling past year:
- circuit #1 - 3132
- circuit #2 - 871
- circuit #3 - 798
- circuit #4 - 3244
- circuit #5 - 973
- circuit #6 - 327
- circuit #7 - 376
- circuit #8 - 1969
- circuit #9 - 301
- circuit #10 - 140
- circuit #11 - 182
- circuit #12 - 34
- circuit #13 - 67
- circuit #14 - 23
- circuit #15 - 1007
- circuit #16 - 56
- circuit #17 - 14
- circuit #18 - 14
- circuit #19 - 2
- circuit #20 - 51
- circuit #21 - 9
- circuit #22 - 55
- circuit #23 - 3
- circuit #24 - 38
- circuit #25 - 20
- circuit #27 - 19
- circuit #28 - 1
- circuit #29 - 285
- circuit #30 - 539
- circuit #31 - 273
- circuit #32 - 31
- circuit #33 - 39
- circuit #34 - 172
- circuit #35 - 46
- circuit #36 - 25
- circuit #37 - 305
- circuit #38 - 152
Counts of circuit simulations
over the rolling past month:
over the rolling past month:
- circuit #1 - 300
- circuit #2 - 119
- circuit #3 - 20
- circuit #4 - 357
- circuit #5 - 28
- circuit #7 - 195
- circuit #8 - 119
- circuit #9 - 2
- circuit #10 - 96
- circuit #12 - 8
- circuit #13 - 12
- circuit #15 - 484
- circuit #22 - 1
- circuit #24 - 1
- circuit #29 - 1
- circuit #30 - 43
- circuit #31 - 19
- circuit #34 - 5
- circuit #37 - 59
Counts of circuit simulations
over the rolling past week:
over the rolling past week:
- circuit #1 - 54
- circuit #2 - 3
- circuit #3 - 6
- circuit #4 - 61
- circuit #5 - 4
- circuit #8 - 15
- circuit #9 - 2
- circuit #13 - 8