Áåñïëàòíàÿ òåõíè÷åñêàÿ áèáëèîòåêà
SMD-òðàíçèñòîðû. Ñïðàâî÷íûå äàííûå
Ýíöèêëîïåäèÿ ðàäèîýëåêòðîíèêè è ýëåêòðîòåõíèêè / Ñïðàâî÷íûå ìàòåðèàëû
Êîììåíòàðèè ê ñòàòüå
Îáîçíà÷åíèå íà êîðïóñå |
Òèï òðàíçèñòîðà |
Óñëîâíûé àíàëîã |
15 |
MMBT3960 |
2N3960 |
1A |
BC846A |
BC546A |
1B |
BC846B |
BC546B |
1C |
MMBTA20 |
MPSA20 |
1D |
BC846 |
- |
1E |
BC847A |
BC547A |
1F |
BC847B |
BC547B |
1G |
BC847C |
BC547C |
1H |
BC847 |
- |
1J |
BC848A |
BC548A |
1K |
BC848B |
BC548B |
1L |
BC848C |
BC548C |
1M |
BC848 |
- |
1P |
FMMT2222A |
2N2222A |
1T |
MMBT3960A |
2N3960A |
1X |
MMBT930 |
- |
1Y |
MMBT3903 |
2N3903 |
2A |
FMMT3906 |
2N3906 |
2B |
BC849B |
BC549B |
2C |
BC849C |
BC549C / BC109C / MMBTA70 |
2E |
FMMTA93 |
- |
2F |
BC850B |
BC550B |
2G |
BC850C |
BC550C |
2J |
MMBT3640 |
2N3640 |
2K |
MMBT8598 |
- |
2M |
MMBT404 |
- |
2N |
MMBT404A |
- |
2T |
MMBT4403 |
2N4403 |
2W |
MMBT8599 |
- |
2X |
MMBT4401 |
2N4401 |
3A |
BC856A |
BC556A |
3B |
BC856B |
BC556B |
3D |
BC856 |
- |
3E |
BC857A |
BC557A |
3F |
BC857B |
BC557B |
3G |
BC857C |
BC557C |
3J |
BC858A |
BC558A |
3K |
BC858B |
BC558B |
3L |
BC858C |
BC558C |
3S |
MMBT5551 |
- |
4A |
BC859A |
BC559A |
4B |
BC859B |
BC559B |
4C |
BC859C |
BC559C |
4E |
BC860A |
BC560A |
4F |
BC860B |
BC560B |
4G |
BC860C |
BC560C |
4J |
FMMT38A |
- |
449 |
FMMT449 |
- |
489 |
FMMT489 |
- |
491 |
FMMT491 |
- |
493 |
FMMT493 |
- |
5A |
BC807-16 |
BC327-16 |
5B |
BC807-25 |
BC327-25 |
5C |
BC807-40 |
BC327-40 |
5E |
BC808-16 |
BC328-16 |
5F |
BC808-25 |
BC328-25 |
5G |
BC808-40 |
BC328-40 |
549 |
FMMT549 |
- |
589 |
FMMT589 |
- |
591 |
FMMT591 |
- |
593 |
FMMT593 |
- |
6A |
BC817-16 |
BC337-16 |
6B |
BC817-25 |
BC337-25 |
6C |
BC817-40 |
BC337-40 |
6E |
BC818-16 |
BC338-16 |
6F |
BC818-25 |
BC338-25 |
6G |
BC818-40 |
BC338-40 |
9 |
BC849BLT1 |
- |
AA |
BCW60A |
BC636 / BCW60A |
AB |
BCW60B |
- |
AC |
BCW60C |
BC548B |
AD |
BCW60D |
- |
AE |
BCX52 |
- |
AG |
BCX70G |
- |
AH |
BCX70H |
- |
AJ |
BCX70J |
- |
AK |
BCX70K |
- |
AL |
MMBTA55 |
- |
AM |
BSS64 |
2N3638 |
AS1 |
BST50 |
BSR50 |
B2 |
BSV52 |
2N2369A |
BA |
BCW61A |
BC635 |
BB |
BCW61B |
- |
BC |
BCW61C |
- |
BD |
BCW61D |
- |
BE |
BCX55 |
- |
BG |
BCX71G |
- |
BH |
BCX71H |
BC639 |
BJ |
BCX71J |
- |
BK |
BCX71K |
- |
BN |
MMBT3638A |
2N3638A |
BR2 |
BSR31 |
2N4031 |
C1 |
BCW29 |
- |
C2 |
BCW30 |
BC178B / BC558B |
C5 |
MMBA811C5 |
- |
C6 |
MMBA811C6 |
- |
C7 |
BCF29 |
- |
C8 |
BCF30 |
- |
CE |
BSS79B |
- |
CEC |
BC869 |
BC369 |
CF |
BSS79C |
- |
CH |
BSS82B / BSS80B |
- |
CJ |
BSS80C |
- |
CM |
BSS82C |
- |
D1 |
BCW31 |
BC108A / BC548A |
D2 |
BCW32 |
BC108A / BC548A |
D3 |
BCW33 |
BC108C / BC548C |
D6 |
MMBC1622D6 |
- |
D7 |
BCF32 |
- |
D8 |
BCF33 |
BC549C / BCY58 / MMBC1622D8 |
DA |
BCW67A |
- |
DB |
BCW67B |
- |
DC |
BCW67C |
- |
DE |
BFN18 |
- |
DF |
BCW68F |
- |
DG |
BCW68G |
- |
DH |
BCW68H |
- |
E1 |
BFS17 |
BFY90 / BFW92 |
EA |
BCW65A |
- |
EB |
BCW65B |
- |
EC |
BCW65C |
- |
ED |
BCW65C |
- |
EF |
BCW66F |
- |
EG |
BCW66G |
- |
EH |
BCW66H |
- |
F1 |
MMBC1009F1 |
- |
F3 |
MMBC1009F3 |
- |
FA |
BFQ17 |
BFW16A |
FD |
BCV26 |
MPSA64 |
FE |
BCV46 |
MPSA77 |
FF |
BCV27 |
MPSA14 |
FG |
BCV47 |
MPSA27 |
GF |
BFR92P |
- |
H1 |
BCW69 |
- |
H2 |
BCW70 |
BC557B |
H3 |
BCW89 |
- |
H7 |
BCF70 |
- |
K1 |
BCW71 |
BC547A |
K2 |
BCW72 |
BC547B |
K3 |
BCW81 |
- |
K4 |
BCW71R |
- |
K7 |
BCV71 |
- |
K8 |
BCV72 |
- |
K9 |
BCF81 |
- |
L1 |
BSS65 |
- |
L2 |
BSS70 |
- |
L3 |
MMBC1323L3 |
- |
L4 |
MMBC1623L4 |
- |
L5 |
MMBC1623L5 |
- |
L6 |
MMBC1623L6 |
- |
L7 |
MMBC1623L7 |
- |
M3 |
MMBA812M3 |
- |
M4 |
MMBA812M4 |
- |
M5 |
MMBA812M5 |
- |
M6 |
BSR58 / MMBA812M6 |
2N4858 |
M7 |
MMBA812M7 |
- |
O2 |
BST82 |
- |
P1 |
BFR92 |
BFR90 |
P2 |
BFR92A |
BFR90 |
P5 |
FMMT2369A |
2N2369A |
Q3 |
MMBC1321Q3 |
- |
Q4 |
MMBC1321Q4 |
- |
Q5 |
MMBC1321Q5 |
- |
R1 |
BFR93 |
BFR91 |
R2 |
BFR93A |
BFR91 |
S1A |
SMBT3904 |
- |
S1D |
SMBTA42 |
- |
S2 |
MMBA813S2 |
- |
S2A |
SMBT3906 |
- |
S2D |
SMBTA92 |
- |
S2F |
SMBT2907A |
- |
S3 |
MMBA813S3 |
- |
S4 |
MMBA813S4 |
- |
T1 |
BCX17 |
BC327 |
T2 |
BCX18 |
- |
T7 |
BSR15 |
2N2907A |
T8 |
BSR16 |
2N2907A |
U1 |
BCX19 |
BC337 |
U2 |
BCX20 |
- |
U7 |
BSR13 |
2N2222A |
U8 |
BSR14 |
2N2222A |
U9 |
BSR17 |
- |
U92 |
BSR17A |
2N3904 |
Z2V |
FMMTA64 |
- |
ZD |
MMBT4125 |
2N4125 |
Ïóáëèêàöèÿ: cxem.net
Ñìîòðèòå äðóãèå ñòàòüè ðàçäåëà Ñïðàâî÷íûå ìàòåðèàëû.
×èòàéòå è ïèøèòå ïîëåçíûå êîììåíòàðèè ê ýòîé ñòàòüå.
<< Íàçàä
Ïîñëåäíèå íîâîñòè íàóêè è òåõíèêè, íîâèíêè ýëåêòðîíèêè:
Èñêóññòâåííàÿ êîæà äëÿ ýìóëÿöèè ïðèêîñíîâåíèé
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 ìèðå ñîâðåìåííûõ òåõíîëîãèé, ãäå óäàëåííîñòü ñòàíîâèòñÿ âñå áîëåå îáûäåííîé, ñîõðàíåíèå ñâÿçè è ÷óâñòâà áëèçîñòè èãðàþò âàæíóþ ðîëü. Íåäàâíèå ðàçðàáîòêè íåìåöêèõ ó÷åíûõ èç Ñààðñêîãî óíèâåðñèòåòà â îáëàñòè èñêóññòâåííîé êîæè ïðåäñòàâëÿþò íîâóþ ýðó â âèðòóàëüíûõ âçàèìîäåéñòâèÿõ.
Íåìåöêèå èññëåäîâàòåëè èç Ñààðñêîãî óíèâåðñèòåòà ðàçðàáîòàëè óëüòðàòîíêèå ïëåíêè, êîòîðûå ìîãóò ïåðåäàâàòü îùóùåíèå ïðèêîñíîâåíèÿ íà ðàññòîÿíèè. Ýòà ïåðåäîâàÿ òåõíîëîãèÿ ïðåäîñòàâëÿåò íîâûå âîçìîæíîñòè äëÿ âèðòóàëüíîãî îáùåíèÿ, îñîáåííî äëÿ òåõ, êòî îêàçàëñÿ âäàëè îò ñâîèõ áëèçêèõ.
Óëüòðàòîíêèå ïëåíêè, ðàçðàáîòàííûå èññëåäîâàòåëÿìè, òîëùèíîé âñåãî 50 ìèêðîìåòðîâ, ìîãóò áûòü èíòåãðèðîâàíû â òåêñòèëüíûå èçäåëèÿ è íîñèòüñÿ êàê âòîðàÿ êîæà. Ýòè ïëåíêè äåéñòâóþò êàê äàò÷èêè, ðàñïîçíàþùèå òàêòèëüíûå ñèãíàëû îò ìàìû èëè ïàïû, è êàê èñïîëíèòåëüíûå ìåõàíèçìû, ïåðåäàþùèå ýòè äâèæåíèÿ ðåáåíêó.
Ïðèêîñíîâåíèÿ ðîäèòåëåé ê òêàíè àêòèâèðóþò äàò÷èêè, êîòîðûå ðåàãèðóþò íà äàâëåíèå è äåôîðìèðóþò óëüòðàòîíêóþ ïëåíêó. Ýòà ...>>
Êîøà÷èé óíèòàç Petgugu Global
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Ñòàðòàï Petgugu Global ïðåäñòàâèë óíèêàëüíûé êîøà÷èé óíèòàç, ñïîñîáíûé àâòîìàòè÷åñêè ñìûâàòü ôåêàëèè, îáåñïå÷èâàÿ ÷èñòîòó è ñâåæåñòü â âàøåì äîìå. Ýòî èííîâàöèîííîå óñòðîéñòâî îñíàùåíî ðàçëè÷íûìè óìíûìè äàò÷èêàìè, êîòîðûå ñëåäÿò çà àêòèâíîñòüþ âàøåãî ïèòîìöà â òóàëåòå è àêòèâèðóþòñÿ äëÿ àâòîìàòè÷åñêîé î÷èñòêè ïîñëå åãî èñïîëüçîâàíèÿ.
Óñòðîéñòâî ïîäêëþ÷àåòñÿ ê êàíàëèçàöèîííîé ñèñòåìå è îáåñïå÷èâàåò ýôôåêòèâíîå óäàëåíèå îòõîäîâ áåç íåîáõîäèìîñòè âìåøàòåëüñòâà ñî ñòîðîíû âëàäåëüöà. Êðîìå òîãî, óíèòàç èìååò áîëüøîé îáúåì ñìûâàåìîãî õðàíèëèùà, ÷òî äåëàåò åãî èäåàëüíûì äëÿ äîìàøíèõ, ãäå æèâóò íåñêîëüêî êîøåê.
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Èññëåäîâàíèå, ïðîâåäåííîå ó÷åíûìè èç Óíèâåðñèòåòà Ìîíàøà, ïðèâîäèò ê íîâûì âûâîäàì î ïðèâëåêàòåëüíîñòè ìóæ÷èí äëÿ æåíùèí.  ðàìêàõ ýêñïåðèìåíòà æåíùèíàì ïîêàçûâàëè ôîòîãðàôèè ìóæ÷èí ñ êðàòêèìè èñòîðèÿìè î èõ ïîâåäåíèè â ðàçëè÷íûõ ñèòóàöèÿõ, âêëþ÷àÿ èõ ðåàêöèþ íà ñòîëêíîâåíèå ñ áåçäîìíûì ÷åëîâåêîì. Íåêîòîðûå èç ìóæ÷èí èãíîðèðîâàëè áåçäîìíîãî, â òî âðåìÿ êàê äðóãèå îêàçûâàëè åìó ïîìîùü, íàïðèìåð, ïîêóïàÿ åäó.
Èññëåäîâàíèå ïîêàçàëî, ÷òî ìóæ÷èíû, ïðîÿâëÿþùèå ñî÷óâñòâèå è äîáðîòó, îêàçàëèñü áîëåå ïðèâëåêàòåëüíûìè äëÿ æåíùèí ïî ñðàâíåíèþ ñ ò ...>>
Ñëó÷àéíàÿ íîâîñòü èç Àðõèâà Ñàìûé ìîùíûé ñóïåðêîìïüþòåð ïîñòðîåí
05.11.2012
 ÑØÀ çàâåðøèëîñü ñòðîèòåëüñòâî ñàìîãî ìîùíîãî â ìèðå ñóïåðêîìïüþòåðà, â îñíîâå êîòîðîãî ëåæàò ãðàôè÷åñêèå óñêîðèòåëè (GPU) NVidia Tesla. Ñèñòåìà íàõîäèòñÿ â Íàöèîíàëüíîé ëàáîðàòîðèè Îêðèäæà, â øòàòå Òåííåññè, êîòîðàÿ ïðèíàäëåæèò Ìèíèñòåðñòâó ýíåðãåòèêè. Íîâûé ñóïåðêîìïüþòåð ïîä èìåíåì Titan îáëàäàåò ïèêîâîé ïðîèçâîäèòåëüíîñòüþ 20 ïåòàôëîïñ. Ýòî çíà÷åíèå ñîâïàäàåò ñ ìîùíîñòüþ ñàìîãî êðóïíîãî ñóïåðêîìïüþòåðà. Ñîãëàñíî èþíüñêîìó ðåéòèíãó Òîï-500 ìîùíåéøèõ ñèñòåì â ìèðå, èì ÿâëÿåòñÿ Sequoia, êîòîðûé íàõîäèòñÿ â Êàëèôîðíèè è òàêæå ïðèíàäëåæèò Ìèíèñòåðñòâó ýíåðãåòèêè ÑØÀ.
Êàê ðàññêàçàëè â NVidia, êîìïüþòåð Titan îñíàùåí 18688 ìîäóëÿìè NVidia Tesla K20, îñíîâàííûìè íà íàèáîëåå ñîâðåìåííîé àðõèòåêòóðå NVidia Kepler. Îíè îáåñïå÷èâàþò 90% ïðîèçâîäèòåëüíîñòè ñèñòåìû. Êàæäûé ìîäóëü ñîäåðæèò ïî îäíîìó 16-ÿäåðíîìó ïðîöåññîðó AMD Opteron. Íîâûé ñóïåðêîìïüþòåð ïðåäíàçíà÷åí äëÿ îòêðûòûõ íàó÷íûõ èññëåäîâàíèé. Îí äîñòóïåí äëÿ âñåõ èññëåäîâàòåëåé óíèâåðñèòåòîâ, ãîñóäàðñòâåííûõ ëàáîðàòîðèé è äðóãèõ èíñòèòóòîâ, ãäå ðåñóðñû Titan ìîãóò èñïîëüçîâàòüñÿ äëÿ ìîäåëèðîâàíèÿ ôèçè÷åñêèõ è áèîëîãè÷åñêèõ ÿâëåíèé è ïîëó÷åíèÿ ðåçóëüòàòîâ ïóòåì æèâîãî ýêñïåðèìåíòà.
Òåõíè÷åñêèé äèðåêòîð NVidia Ñòèâ Ñêîòò (Steve Scott) ïåðå÷èñëèë îñíîâíûå ñôåðû ïðèìåíåíèÿ Titan: èññëåäîâàíèÿ ìàòåðèàëîâ íà àòîìàðíîì óðîâíå, èññëåäîâàíèÿ êëèìàòè÷åñêèõ èçìåíåíèé, èññëåäîâàíèÿ â îáëàñòè áèîòîïëèâà, ÿäåðíîé ýíåðãåòèêå, ïðîöåññîâ ñæèãàíèÿ òîïëèâà è àñòðîôèçèêå. Êðîìå òîãî, Titan èãðàåò êëþ÷åâóþ ðîëü â ïåðåõîäå íà ýêçàôëîïñíûé óðîâåíü âû÷èñëåíèé, òàê êàê ñëåäóþùèì ýòàïîì ðàçâèòèÿ ïðîåêòà ÿâëÿåòñÿ ñîçäàíèå ñóïåðêîìïüþòåðà ìîùíîñòüþ â 1 òûñ. ïåòàôëîïñ, äîáàâèëè â ïðåññ-ñëóæáå NVidia.
Áëàãîäàðÿ ìàëîìó ýíåðãîïîòðåáëåíèþ è íèçêîé öåíå ìîäóëåé Tesla K20, êîìïüþòåð Titan â 10 ðàç áûñòðåå è â 5 ðàç ýêîíîìè÷íåå ñâîåãî ïðåäøåñòâåííèêà, ñèñòåìû Jaguar (ìîùíîñòü - 2,3 ïåòàôëîïñ ïðè òåõ æå ðàçìåðàõ). Åñëè áû â Íàöèîíàëüíîé ëàáîðàòîðèè Îêðèäæà ìîäåðíèçèðîâàëè Jaguar ïóòåì íàðàùèâàíèÿ ÷èñëà òðàäèöèîííûõ ïðîöåññîðîâ, òî ñèñòåìà áûëà áû â 4 ðàçà áîëüøå è ïîòðåáëÿëà áû áîëåå 30 ÌÂò.
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