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 2024-08-30 till now
- over the rolling past month, i.e. from 2025-07-31 till now
- over the rolling past week, i.e. from 2025-08-23 till now
Countries rolling past year
- Anonymous Proxy - Argentina - Asia/Pacific Region - Australia - Austria - Belgium - Brazil - Bulgaria - Canada - Chile - China - Cote D'Ivoire - Croatia - Czech Republic - Denmark - Finland - France - Germany - Greece - Hong Kong - Hungary - India - Italy - Japan - Korea, Republic of - Latvia - Netherlands - New Zealand - Norway - Panama - 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 - Asia/Pacific Region - Australia - Austria - Belgium - Brazil - Bulgaria - Canada - Chile - China - Cote D'Ivoire - Croatia - Czech Republic - Denmark - Finland - France - Germany - Greece - Hong Kong - Hungary - India - Italy - Japan - Korea, Republic of - Latvia - Netherlands - New Zealand - Norway - Panama - 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
- Australia - Austria - Belgium - Brazil - China - Denmark - France - Germany - Greece - Hungary - Italy - Korea, Republic of - Netherlands - New Zealand - Poland - Portugal - Russian Federation - Serbia - Singapore - Spain - Switzerland - Taiwan - Thailand - United States - Vietnam
- Australia - Austria - Belgium - Brazil - China - Denmark - France - Germany - Greece - Hungary - Italy - Korea, Republic of - Netherlands - New Zealand - Poland - Portugal - Russian Federation - Serbia - Singapore - Spain - Switzerland - Taiwan - Thailand - United States - Vietnam
Countries rolling past week
- Australia - Austria - Brazil - France - Germany - Greece - Hungary - Italy - Korea, Republic of - Singapore - Switzerland - Taiwan - Vietnam
- Australia - Austria - Brazil - France - Germany - Greece - Hungary - Italy - Korea, Republic of - Singapore - Switzerland - Taiwan - Vietnam
Users (distinct IPs):
- since beginning 3354
- rolling past year 731
- rolling past month 82
- rolling past week 25
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 2115
- Germany 1751
- Serbia 1480
- Vietnam 984
- Italy 931
- United States 828
- Hungary 576
Most active countries over rolling past month
(in terms of simulations, at least 50 actions):
(in terms of simulations, at least 50 actions):
- Germany 434
- Switzerland 160
- Taiwan 118
- Brazil 100
- Australia 76
- France 71
Most active countries over rolling past week
(in terms of simulations, at least 50 actions):
(in terms of simulations, at least 50 actions):
- Brazil 100
- Australia 76
Most active countries over rolling past year
(in terms of count of different users, at least 10 users):
- United States 91
- Vietnam 91
- Italy 68
- France 63
- Germany 63
- Serbia 58
- Australia 23
- Czech Republic 20
- Poland 20
- United Kingdom 20
- Greece 19
- Netherlands 15
- Taiwan 14
- Hungary 12
- Switzerland 12
- Spain 11
- Korea, Republic of 10
- Romania 10
Circuit simulations over rolling past year performed from:
- Web 6435
- PC 8090
The 10 most successful circuits over rolling past year:
- schema4 2855
- schema1 2538
- schema8 1984
- schema5 953
- schema15 946
- schema2 672
- schema3 605
- schema30 386
- schema7 362
- schema31 345
The 10 most successful circuits ever (since 1/2020):
- schema4 18636
- schema1 17781
- schema8 7947
- schema6 6076
- schema5 5578
- schema2 4814
- schema3 3915
- schema15 1936
- schema7 1896
- schema9 1384
Counts of tube curves display:
- since beginning 4283
- rolling past year 576
- rolling past month 36
- rolling past week 11
"DCTriode" PC app downloads (includes search engines hits) (this log was not filled from 11/2023 till 4/2025!):
- since beginning 744
- rolling past year 140
- rolling past month 38
- rolling past week 7
Counts of circuit simulations
over the rolling past year:
over the rolling past year:
- circuit #1 - 2538
- circuit #2 - 682
- circuit #3 - 605
- circuit #4 - 2855
- circuit #5 - 954
- circuit #6 - 296
- circuit #7 - 362
- circuit #8 - 1984
- circuit #9 - 137
- circuit #10 - 120
- circuit #11 - 141
- circuit #12 - 33
- circuit #13 - 59
- circuit #14 - 23
- circuit #15 - 946
- circuit #16 - 51
- circuit #17 - 10
- circuit #18 - 14
- circuit #19 - 2
- circuit #20 - 41
- circuit #21 - 8
- circuit #22 - 59
- circuit #23 - 3
- circuit #24 - 2
- circuit #25 - 20
- circuit #27 - 19
- circuit #29 - 266
- circuit #30 - 386
- circuit #31 - 345
- circuit #33 - 9
- circuit #34 - 192
- circuit #35 - 1
- circuit #36 - 13
- circuit #37 - 321
- circuit #38 - 173
Counts of circuit simulations
over the rolling past month:
over the rolling past month:
- circuit #1 - 105
- circuit #2 - 43
- circuit #3 - 3
- circuit #4 - 489
- circuit #5 - 20
- circuit #6 - 68
- circuit #7 - 6
- circuit #8 - 71
- circuit #9 - 1
- circuit #10 - 16
- circuit #11 - 27
- circuit #15 - 143
- circuit #37 - 49
- circuit #38 - 7
Counts of circuit simulations
over the rolling past week:
over the rolling past week:
- circuit #1 - 75
- circuit #4 - 153
- circuit #6 - 25
- circuit #7 - 5
- circuit #8 - 4
- circuit #10 - 3
- circuit #11 - 12
- circuit #15 - 5