nyob ntsiag to! ua qauv qhia qhov tseeb processor txias tshuab ntawm CES 2020 exhibition hauv Las Vegas (Nevada, USA). Tshwj xeeb, Shadow Rock 3 cooler yog nthuav tawm. Cov khoom muaj ib tug loj heev heatsink, uas yog pierced los ntawm tsib npib tsib xee-plated tooj liab cua sov kav nrog ib txoj kab uas hla ntawm 190 [...]
LoRaWAN yog lub thev naus laus zis uas tau txais txiaj ntsig sai sai hauv thaj chaw ntawm Is Taws Nem ntawm Yam Kev daws teeb meem. Nyob rau tib lub sijhawm, rau ntau tus neeg siv khoom nws tseem kawm me ntsis thiab txawv, uas yog vim li cas thiaj li muaj ntau yam dab neeg thiab kev xav tsis zoo nyob ib puag ncig nws. Xyoo 2018, Russia tau txais kev hloov kho rau txoj cai lij choj ntawm kev siv LoRaWAN zaus, uas nthuav dav qhov muaj peev xwm ntawm kev siv cov thev naus laus zis no yam tsis muaj ntawv tso cai. Peb ntseeg tias […]
HP Inc. rov tsis lees txais Xerox Holdings Corp. qhov kev thov. ntawm nws txoj kev tuav pov hwm, hais tias cov xwm txheej uas tau hais tseg yog tus cwj pwm los ntawm qhov tsis txaus ntseeg ntawm nws tus nqi tiag tiag. Hnub Monday dhau los, Xerox tau hais tias nws tau txais $ 24 nphom hauv kev siv nyiaj txiag rau qhov muaj peev xwm yuav tau los ntawm Palo Alto, California-based computer txiag. Cov nyiaj pab rau Xerox deal tau tshaj tawm los ntawm Citigroup Inc., […]
Feem ntau peb yuav tsum ua haujlwm nrog SSL daim ntawv pov thawj. Cia peb nco ntsoov cov txheej txheem ntawm kev tsim thiab txhim kho daim ntawv pov thawj (nyob rau hauv rooj plaub rau feem ntau). Nrhiav ib tus kws kho mob (qhov chaw uas peb tuaj yeem yuav SSL). Tsim CSR. Xa nws mus rau koj tus kws kho mob. Txheeb xyuas qhov ua tswv cuab. Tau txais daim ntawv pov thawj. Hloov daim ntawv pov thawj mus rau daim ntawv xav tau (yeem). Piv txwv li, los ntawm pem rau PKCS #12. Nruab daim ntawv pov thawj ntawm lub vev xaib [...]
Apple raug liam tias nyiag kev lag luam zais cia thiab siv cov khoom siv tsis raug ntawm Masimo Corp., uas tshwj xeeb hauv kev txhim kho thiab tsim cov khoom siv kho mob. Raws li qhov kev foob, uas tau foob hauv tsoomfwv lub tsev hais plaub hauv California, Apple tau ua txhaum cai siv lub teeb liab ua tshuab rau kev saib xyuas kev noj qab haus huv tsim los ntawm Cercacor Laboratories Inc, lub chaw haujlwm ntawm Masimo Corp, hauv Apple […]
Cov lus qhuab qhia no tsis yog nyob rau lub sijhawm, tab sis yuav tsum tau muab ntxiv kom tsis txhob muaj lub qhov rais ntawm cov chav kawm. Cov lus qhuab qhia yog qhov tseem ceeb ntawm peb paub qhov peb paub, yog tias, tau kawg, peb yeej paub nws. Lub ntsiab lus no yog qhov qub raws li lub sijhawm - nws tau tham txog 4000 xyoo dhau los, yog tias tsis ntev dua. Nyob rau hauv philosophy rau nws [...]
US National Aeronautics thiab Space Administration (NASA) tshaj tawm ua tiav cov theem tseem ceeb ntawm Space Launch System (SLS) super-heavy launch tsheb, tsim los tua lub Orion manned spacecraft mus rau lub hli raws li ib feem ntawm Artemis-1 lub hom phiaj. Lub rooj sib txoos tau ua tiav ntawm NASA Michoud Assembly Facility hauv New Orleans (Louisiana, USA). Qhov no yog lub foob pob hluav taws loj tshaj plaws uas […]
Preface Kuv qhov chaw, uas kuv ua haujlwm ua haujlwm, yog tsim los tuav cov nplooj ntawv nthuav dav hauv tsev thiab qhov chaw ntawm tus kheej. Cov ncauj lus no tau pib txaus siab rau kuv thaum pib ntawm kuv txoj kev mus ncig ua haujlwm; thaum lub sijhawm ntawd kuv txaus siab los ntawm kev nrhiav cov kws tshaj lij uas sau txog lawv tus kheej, lawv txoj haujlwm nyiam thiab cov haujlwm. Cov cwj pwm ntawm kev tshawb pom lawv tus kheej tseem nyob rau niaj hnub no: yuav luag [...]
ASUS, raws li cov peev txheej hauv online, tab tom pib muag ntawm GeForce RTX 2070 Dual Mini graphics accelerator, tsim los rau kev teeb tsa hauv cov khoos phis tawj me me. Lub hauv paus ntawm kev daws yog NVIDIA Turing tiam processor. Cov kev teeb tsa suav nrog 2304 CUDA cores thiab 8 GB ntawm GDDR6 nco nrog lub npav 256-ntsis. Cov ntawv teev lus siv muaj lub hauv paus zaus ntawm 1410 MHz, nce zaus ntawm 1620 […]
Suab easter qe tsis txwv rau cov yas tso tawm thiab cov lem zais. Nyob rau hauv cov ntaub ntawv niaj hnub no peb yuav tham txog cov lus txawv txawv, cov lus thiab cov duab uas cov kws ntaus suab paj nruag muab rau hauv lawv cov nkauj - tso tawm ob qho tib si ntawm cov ntaub ntawv lossis cov ntawv kaw lus, thiab hauv hom digital. Diam duab los ntawm Joanna Nix / Unsplash Lettering on Records Txoj kev yooj yim tshaj tawm cov lus zais ntawm cov ntaub ntawv yog […]
Lwm cov khoom nyob rau hauv lub series: Keeb kwm ntawm lub relay Tus txheej txheem ntawm "ceev kis tau tus mob ntawm cov ntaub ntawv", los yog lub hnub yug ntawm lub relay ntev-ntau tus kws sau ntawv Galvanism Entrepreneurs Thiab ntawm no, thaum kawg, yog lub relay Tham telegraph Cia li txuas tsis nco qab tiam ntawm relay computers Electronic era Keeb kwm ntawm electronic computers Prologue ENIAC Colossus Electronic kiv puag ncig Keeb kwm ntawm lub transistor Groping koj txoj kev mus rau hauv qhov tsaus ntuj Los ntawm crucible ntawm tsov rog Ntau reinvention Keeb kwm ntawm Internet Backbone Disintegration, [...]
Lub party: Zoo siab txais tos txhua tus tuaj koom lub rooj sib tham 27th DefCon! Txij li thaum muaj coob leej tuaj ntawm no thawj zaug, kuv mam li qhia rau koj txog qee lub hauv paus ntsiab lus ntawm peb lub zej zog. Ib tug ntawm lawv yog tias peb tsis ntseeg txhua yam, thiab yog tias koj hnov lossis pom qee yam koj tsis nkag siab, tsuas yog nug ib lo lus nug. Tag nrho cov ntsiab lus ntawm DefCon yog kawm qee yam - haus, ntsib phooj ywg, […]
