Electronics 2024, Kaum ib hlis

Ntau tus neeg yuav hais tias lub xov tooj laub khawm nrog qhov tshwm sim ntawm touchscreen smartphones tau mus ntev los ntawm txoj kev. Tseem muaj xws li kev kwv yees tias lawv yuav ploj tag nrho ntawm kev muag khoom. Txawm li cas los xij, qhov no tsis tshwm sim, vim tias tseem muaj kev thov rau lawv. Cov pov thawj ncaj qha ntawm qhov no yog Samsung GT-C3322. Nws tau muag hauv xyoo 2011. Nws yog qhov xav tsis thoob tias txawm tias niaj hnub no lub xov tooj no tuaj yeem pom ntawm cov neeg siv. Nws feature yog dab tsi? Cia peb xav txog nws

Yog tias tus tswv ntawm lub tshuab rhaub dej niaj hnub no tsis saib xyuas ua ntej txhawm rau yuav khoom siv hluav taws xob tsis cuam tshuam rau lub boiler, yog tias muaj teeb meem nrog lub hwj chim, koj yuav tsum tau khov hauv koj lub tsev

Homemade USB oscilloscopes yog qhov zoo rau kev taug qab cov teeb liab hluav taws xob. Txawm li cas los xij, nws yuav tsum tau muab sau tseg tias cov khoom siv tuaj yeem sib txawv heev ntawm cov kev txwv. Txhawm rau sib sau ua ke oscilloscope nrog koj tus kheej txhais tes, koj yuav tsum paub koj tus kheej nrog nws lub voj voog

Txhua xyoo ntau dua thiab ntau zaus hauv kev lag luam hauv tebchaws koj tuaj yeem nrhiav cov capacitors tsis yog Lavxias nkaus xwb, tab sis kuj yog cov tuaj txawv teb chaws. Thiab ntau qhov teeb meem tseem ceeb hauv kev txiav txim siab cov cim sib xws. Yuav ua li cas paub nws? Tom qab tag nrho, nyob rau hauv cov ntaub ntawv ntawm qhov yuam kev, lub cuab yeej yuav tsis ua hauj lwm

Nyob rau hauv tsab xov xwm peb yuav xav txog ob lub triode 6H8C, cov yam ntxwv thiab daim ntawv thov nta. Lub raj xov tooj cua no yog tsim los siv hauv ULF. Nws yog ntsia rau hauv ULF pre-amplification theem thiab theem inverters. Lub teeb kuj tseem siv ntau yam ntawm cov qauv impulse, TV teeb liab receivers, thiab cov cuab yeej ntsuas. Lub cathode muaj indirect cua sov, oxide hom. Lub teeb tuaj yeem ua haujlwm hauv txhua txoj haujlwm, txawm tias lub khob iav. Lub hauv paus muaj tus yuam sij thiab 8 tus pins. Cov peev txheej siab tshaj plaws - 500 teev

Nyob hauv ntiaj teb no, kev ruaj ntseg ntawm tib neeg lub neej yog qhov tseem ceeb tshaj plaws ntawm txhua haiv neeg. Txhim khu kev ruaj ntseg thiab xyuas cov pej xeem kom muaj cov khoom txaus ntshai tau dhau los ua kev ntsuas tsim nyog, thiab kev ceev faj ntawm cov neeg sawv cev pabcuam kev nyab xeeb tau dhau los ua qhov qub. Nyob rau tib lub sijhawm, cov kev ntsuas tau siv los ua qhov nyuaj thiab nyuaj

Lub LG 40LF570V TV tau suav tias yog ib qho khoom siv nruab nrab zoo heev. Kev tshuaj xyuas txog cov khoom no, nws cov yam ntxwv thiab kev muaj peev xwm yuav raug piav qhia nyob rau hauv kev nthuav dav yav tom ntej

Lub tshuab ntxuav tais diav tuaj yeem ua rau cov poj niam ua haujlwm yooj yim dua, vim nws txuag sijhawm thiab siv zog. Tab sis cov cuab yeej no tuaj yeem ua tsis tiav. Yog tias cov ntsiav tshuaj tsis yaj hauv lub tshuab ntxhua khaub ncaws, qhov no yuav yog vim ntau yam. Kev daws teeb meem tau piav qhia hauv kab lus

TVs qee zaum ua tsis tiav. Qee zaum cov teeb meem tsis tuaj yeem pom, lawv tuaj yeem ntshai tus tswv ntawm lub cuab yeej. Piv txwv li, Samsung TV tig nws tus kheej rau thiab tawm. Yog tias qhov no tshwm sim thawj zaug, leej twg yuav ntshai, tshwj xeeb tshaj yog thaum hmo ntuj

Konosuke Matsushita yuav tsum tau kov yeej txoj kev nyuaj. Qhov no yog tus tsim ntawm Panasonic, uas nws lub teb chaws raug tsim yog Nyiv. Xyoo 1918, nws txiav txim siab los tsim ib lub koom haum uas yuav tsim thiab tsim khoom siv

Super Regeneration yog ib qho kev xav tsis thoob ntawm cov xwm txheej hluav taws xob uas tau ntes lub siab thiab kev xav ntawm xov tooj cua amateurs thoob ntiaj teb rau ntau dua ib puas xyoo tam sim no. Kaum tawm txhiab tus neeg tau tshawb nrhiav lub super regenerative circuit nyob rau hauv ib qho kev sim los ua tus tswv thiab tshawb nrhiav nws qhov ua tau. Rau cov xov tooj cua amateur nrog kev sim khoov, nws yuav yog khoom plig, txij li kev sib txuas ntawm cov khoom siv hluav taws xob tuaj yeem siv tau ntau heev

Niaj hnub no, cov qauv uas muaj ntau lub luag haujlwm tau txais kev nyiam ntau dua, suav nrog kev ua yeeb yaj kiab, Bluetooth, thiab, qhov tseem ceeb, kev taw qhia nrog GPS kav hlau txais xov. Lub tuam txhab Pioneer tsim 2 din xov tooj cua daim kab xev kaw nrog tag nrho cov haujlwm teev tseg

Hloov lub monitor backlight rau LED daws teeb meem ntau. Yog li, feem ntau cov lus pom zoo li ua yuam kev, thaum lub teeb rov qab tawg, lawv tsuas yog muab pov tseg. Tab sis nws yog txaus los ua cov txheej txheem yooj yim, thiab cov zaub yuav ua haujlwm dua. Kab lus yuav qhia txog nws

Pioneer tsheb xov tooj cua yog qhov xav tau zoo vim lawv lub suab zoo, kev ua haujlwm, tsim thiab ntau yam ntxiv. 2 DIN xov tooj cua ua rau kev tsav tsheb yooj yim dua los ntawm kev ua yeeb yaj kiab, suab paj nruag, thiab feem ntau siv navigation, uas yog qhov loj ntxiv, txuag qhov chaw hauv lub tsheb rau kev sib cais navigator

Kev tsim kho thiab kev ua tiav tsis tiav yam tsis muaj qib laser. Nws tsis tuaj yeem txiav txim siab qhov sib npaug ntawm qhov chaw thiab qhov loj ntawm lub kaum sab xis ntawm lub qhov muag, yog li cov kws tshaj lij ua raws li cov nqaj, xaiv cov qib txhim khu kev qha, raug thiab zoo. Qhov kev ntsuam xyuas tag nrho ntawm qib laser, qhov zoo tshaj plaws hauv lawv pawg, tau nthuav tawm hauv kab lus

Ua tsaug rau kev ntaus suab paj nruag, koj tuaj yeem yooj yim so thiab txaus siab rau cov neeg nyob ib puag ncig koj. Lub synthesizer yog ib qho kev daws teeb meem zoo rau cov tsev me me. Nws tsis siv ntau qhov chaw thiab yuav tso cai rau koj kom dim ntawm cov teeb meem nias txhua lub sijhawm

Lub Supercapacitor yog lub neej yav tom ntej ntawm ntsuab zog cia. Lub zog cia tau ntev yog qhov teeb meem tseem ceeb tshaj plaws rau cov tsheb hluav taws xob hluav taws xob. Muaj ib qho kev hloov tshiab ntawm kev siv supercapacitors los ntxiv lossis hloov cov roj teeb ua lub zog cia khoom kom nce tsheb mus

Yuav kom tsis txhob yuav lub adapter ntawm 2 DIN rau 1 DIN, koj tuaj yeem yuav lub xov tooj cua FH-X360UB los ntawm Pioneer. Ib nrab ntawm lub xov tooj cua yog nyob los ntawm ib qho zaub zoo ib yam li cov zaub ntawm 1 DIN qauv, thiab ib nrab ntawm ib tug encoder nrog tswj cov nyees khawm. Lub xov tooj cua no yog tsim rau cov kiv cua ntawm classic 1 DIN system uas tsis nyiam cov duab loj

Kev xaiv xov tooj cua nyob ntawm tus kheej nyiam ntawm tus tswv lub tsheb. Cov neeg feem coob xaiv cov xov tooj cua nrog kev ua haujlwm zoo, thiab, tib lub sijhawm, nrog kev tsim qauv zoo. Tag nrho cov no muaj xov tooj cua MVH AV270BT, nrog rau tus nqi me me, uas ntxiv kev nkag tau yooj yim, thiab, raws li, qhov nrov ntawm cov qauv no

Cov neeg hais lus thiab subwoofer ua lub luag haujlwm tseem ceeb hauv cov zis ntawm lub suab zoo. Tab sis kuj yog ib qho tseem ceeb ntawm lub suab zoo, nrog rau cov ntses bass thaj tsam, yog lub xov tooj cua kaw suab. Piv txwv li, Alpina xov tooj cua kaw suab muaj lub suab nrov, Sony muaj cov ntses bass thaj tsam tseem ceeb dua, thiab Pioneer muaj suab nrov, meej suab nrog cov khoom sib xyaw ntawm cov ntses bass thaj tsam

Txhua xyoo cov tsheb tsim tawm tau nce zuj zus. Thiab feem ntau ntawm lub taub hau units tsis ua raws li qhov xav tau ntawm tus tsav tsheb. Yog li ntawd, cov tswv tsheb tab tom sim nrhiav qhov zoo tshaj plaws multimedia system rau lawv tus kheej, suav nrog cov neeg hais lus, qee zaum subwoofer, thiab, tau kawg, xov tooj cua

"Pioneer" - cov chaw tsim khoom loj tshaj plaws ntawm cov khoom siv multimedia. Feem ntau ntawm tag nrho nws yog nto moo rau nws 1 Din thiab 2 Din xov tooj cua daim kab xev kaw, uas yuav tau tham txog. Thaum xaiv ib lub xov tooj cua 2 din, koj yuav tsum xav txog qhov loj ntawm cov zaub, kev ua haujlwm thiab cov tsos. Rau cov qauv Pioneer, nws yog nyob rau theem siab tshaj plaws

Feem ntau ntawm lub rhawv ntawm cov khw muag khoom hauv xov tooj cua, koj tuaj yeem pom cov teeb ci ntsa iab. Lawv txawv ntawm lub zog thiab xim ntawm lub ci. Flashing LEDs (MSD) yog cov khoom siv hluav taws xob semiconductor nrog cov khoom siv hluav taws xob sib xyaw ua ke, lub flash zaus ntawm 1.5-3 Hz

Muaj ntau lub tshuab ntxhua khaub ncaws muag hauv khw. Kev yuav tus qauv pheej yig hauv peb lub sijhawm tsis yog qhov nyuaj

Nyob rau hauv kev lag luam ntawm cov koob yees duab muaj ib tug nyiam stratification, nws yuav zoo li, fortified chav kawm. Cov tsev neeg ib txwm muaj thiab cov qauv siv thev naus laus zis ntau dua niaj hnub no yuav raug segmentation. Cov kev hloov kho tshiab raug tso tawm, uas cov ntsiab lus tsis muaj zog ntawm cov qauv yooj yim tau ua tiav thiab ntau yam kev txhim kho tau ua

Cov kab lus no tau mob siab rau Bosch tus kheej qib laser qib. Kev tshuaj xyuas ntawm tsev neeg thiab cov qauv kev tshaj lij raug txiav txim siab, nrog rau cov nqi tau qhia

Tus qauv ntau yam suav nrog Wi-Fi router Tenda F300. Nws yog npaj rau kev siv hauv tsev. Nruab nrog ob lub kav hlau txais xov kom paub meej lub teeb liab ruaj khov. Ua haujlwm ntawm 2.4 GHz band. Qhov siab tshaj plaws cov ntaub ntawv hloov chaw yog 300 Mbps. Koj tuaj yeem yuav nws rau li 1500 rubles. Lub router no muaj peev xwm txaus siab rau qee yam ntawm cov neeg yuav khoom, yog li nws cov yam ntxwv thiab cov yam ntxwv yuav tsum tau txiav txim siab ntau yam ntxiv

Lub Sony Alpha A3500 cov koob yees duab yog paub tseeb tias yuav zoo siab rau txhua tus kws yees duab tshiab tab tom nrhiav rau lawv thawj lub koob yees duab hloov pauv tau. Cov cuab yeej muaj peev xwm tsim tau cov duab yooj yim, qhov zoo ntawm qhov zoo yog piv rau cov duab coj los ntawm SLR qauv

DJI tau nce mus rau qhov tseem ceeb los ntawm kev hloov pauv ntau lub lag luam nrog Phantom kab, thiab tam sim no siv nws txoj kev paub los tsim cov duab stabilization nyob rau hauv daim ntawv ntawm ib tug tshwj xeeb gimbal-lub koob yees duab handheld unit dubbed OSMO

Nws tsis yog ib txwm nrhiav TCL TVs hnub no. Kev tshuaj xyuas qhia qhov tsis tshua muaj npe ntawm cov hom no hauv cov chaw qhib hauv tsev, tab sis tib lub sijhawm tsis muaj lus hais txog lawv qhov zoo. Siv cov piv txwv ntawm cov qauv 32D2710 thiab L40E5800, cov khoom no yuav xav txog cov khoom ntawm cov chaw tsim khoom no

Nyob rau hauv kev tshawb fawb me me classic txhua-hauv-ib qho, ntau tus pom Lenovo Ideaphone A526, uas nws cov kev tshuaj xyuas thiab cov yam ntxwv tsis yog tsuas yog txaus siab rau lub qhov muag, tab sis kuj sib haum rau nws tus nqi qis. Qhov no smartphone tau tso tawm nyob rau hauv 2014 thiab rau hnub no txaus siab rau nws cov tswv

Ntau tus tswv tsheb lossis cov neeg yuav khoom twv tias qhov no yog FWD tsav, tab sis tsuas yog ob peb tus paub tseeb. Nyob rau hauv tsab xov xwm no, peb yuav sim kom raug txiav txim siab qhov kev ua luv luv no thiab txiav txim siab seb qhov tsav zoo li cas txawv ntawm ib qho kev pom zoo, seb nws muaj qhov zoo thiab qhov tsis zoo

Yuav luag txhua tus neeg niaj hnub no uas ua haujlwm hauv computer lossis tsuas yog mob siab rau kev ua si tau ntsib teeb meem ntawm kev xaiv lub mloog pob ntseg. Lub chaw tsim khoom twg zoo dua? Yam qauv twg xaiv? Yam ntxwv dab tsi los nrhiav? Tag nrho cov lus nug no preoccupy minds ntawm ntau. Tab sis hnub no peb yuav teb lawv: ntsib Dexp H-520 headphones

Hnub no, coob leej neeg saib lub tuam txhab "Deksp". Cov khoom ntawm lub tuam txhab Lavxias teb sab no muaj kev txaus siab rau qee tus, tab sis txhawm rau kos cov lus xaus txog kev lag luam, koj yuav tsum paub koj tus kheej nrog nws cov khoom kom ntxaws ntxiv

Bosch (ua-hauv microwave qhov cub) yuav txuag tau tus tswv tsev los ntawm kev nrhiav qhov chaw dawb rau qhov tseem ceeb hauv chav ua noj. Ua ntej koj mus rau tom khw rau lub microwave tshiab, koj yuav tsum xav txog kom meej tias Bosch microwave yog dab tsi

Hom 6051 siab cooker yog cov khoom siv stylish uas tso cai rau koj ua zaub mov nrog lossis tsis muaj siab. Tsis tas li ntawd, cov cuab yeej zoo tshaj plaws rau kev ua noj zaub mov noj. Lub Hom Phiaj 6051 hloov lub khob cij thiab lub tshuab rhaub dej, thiab dab tsi ntxiv tus poj niam xav tau rau nws chav ua noj?

REDMOND RBM-M1907 lub khob cij yog ib qho kev pabcuam uas tsis tuaj yeem hloov tau rau txhua tus niam tsev. Multifunctionality, zoo nkauj tsim, ncauj lus kom ntxaws qhia nyob rau hauv Lavxias teb sab thiab ib tug daim ntawv qhia phau ntawv yuav pab ua rau kev npaj ntawm mov ci, buns, cereals, jam thiab ntau yam tais diav ib tug yooj yim thiab txaus nyiam kev

Tsis ntev los no, tag nrho lub ntiaj teb pib hloov mus rau lub teeb txuag hluav taws xob ntawm lub zog siab. Qhov no yog vim hais tias manufacturers hais tias qhov no yog ib qho tseem ceeb ntawm kev txuag hluav taws xob, txij li thaum lawv siv me ntsis ntawm nws, nrog rau kev pab lub neej ntev. Tab sis tsis muaj chaw tsim khoom yuav pom zoo tias muaj cov kev mob tshwm sim uas lub teeb txuag hluav taws xob tuaj yeem cuam tshuam. Qhov kev puas tsuaj uas lawv ua yog loj heev. Nws yog hais txog qhov tsis txaus ntawm cov khoom no uas peb yuav tham ntxiv

Presence sensors tau pom daim ntawv thov hauv ntau thaj chaw ntawm tib neeg kev ua ub no, tag nrho ntau txoj hauv kev siv cov cuab yeej no nyuaj rau xav txog

3D tsos thiab duab yog nrov heev hnub no. Lawv yuav tsum tau tsom iav tshwj xeeb saib. Koj tuaj yeem yuav cov iav tsom iav uas npaj txhij, lossis koj tuaj yeem ua koj tus kheej 3D tsom iav. Kev siv tshuab ntawm lawv cov khoom siv tsis yog qhov nyuaj