Electronics 2024, Hlis ntuj nqeg

Qhov ntsuas xya ntu ua haujlwm li cas?

Qhov ntsuas xya ntu ua haujlwm li cas?

Kawg hloov kho: 2023-12-16 08:12

Cov ntsiab lus ntawm lub teeb emitting optical diodes tau muab. Hauv daim ntawv qhia meej thiab siv tau, cov cuab yeej thiab cov hauv paus ntsiab lus ntawm kev ua haujlwm ntawm xya ntu digital zaub tau piav qhia. Cov yam ntxwv ntawm ob ntau yam ntawm xya ntu qhia tau qhia

Micro USB: Scope thiab Prospects

Micro USB: Scope thiab Prospects

Kawg hloov kho: 2023-12-16 08:12

Tam sim no peb tuaj yeem tham txog kev yug me nyuam ntawm micro-USB. Nws cov tsos ntawm lub lag luam mobile ntaus ntawv tsis yooj yim rau kwv yees. Qhov kev txav mus rau qhov tshiab serial I / O connector twb tau txais kev txhawb nqa los ntawm qee lub tuam txhab loj tshaj plaws hauv ntiaj teb. Tsab xov xwm tham txog lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm cov khoom txuas tshiab, nws cov qauv tsim thiab kev cia siab rau kev siv

IPad npo hloov - chaw pabcuam lossis chaw kuaj?

IPad npo hloov - chaw pabcuam lossis chaw kuaj?

Kawg hloov kho: 2023-12-16 08:12

Feem ntau, cov khoom siv hluav taws xob nkag siab rau ntau yam khoom siv tsis tau. Qhov no tuaj yeem tshwm sim, piv txwv li, yog tias hom kev ua haujlwm ntawm lub ntsiav tshuaj raug ua txhaum cai. Tab sis qhov nruab nrab cov neeg siv khoom yuav tsum ua li cas rau qhov no? Puas yog nws tuaj yeem kho cov ntsiav tshuaj kim kim ntawm kuv tus kheej lossis kuv puas xav tau hu rau lub chaw pabcuam? Kev hloov pauv lub vijtsam iPad yog ib qho haujlwm zoo heev. Tsis tas li ntawd, cov kws kho mob tshwj xeeb yuav pab koj

Qee yam ntawm cov yam ntxwv tam sim no-voltage (CVC) ntawm lub diode

Qee yam ntawm cov yam ntxwv tam sim no-voltage (CVC) ntawm lub diode

Kawg hloov kho: 2023-12-16 08:12

Ib qho khoom siv hluav taws xob ua haujlwm raws li nws qhov kev txwv. Kab lus piav qhia qee qhov nta hauv kev sau cov yam ntxwv tam sim no-voltage (CVC) ntawm lub diode

Qhov chaw nres nkoj USB ua haujlwm li cas?

Qhov chaw nres nkoj USB ua haujlwm li cas?

Kawg hloov kho: 2023-12-16 08:12

Ib lub khoos phis tawj tus kheej xav tau qhov chaw sib cog lus thiab nrawm nrawm I/O kom sib txuas lus nrog lwm yam khoom siv. Txhawm rau daws qhov teeb meem no, lub npe hu ua mini USB chaw nres nkoj tau tsim, uas yog siv thaum ua haujlwm nrog cov khoom siv me me thiab cov khoom siv me me. Lawv tau nruab nrog lub xov tooj ntawm tes, camcorders, chargers, programmers, thiab lwm yam

Yuav ua li cas npaj lub tshuab hluav taws xob rau thawj zaug pib

Yuav ua li cas npaj lub tshuab hluav taws xob rau thawj zaug pib

Kawg hloov kho: 2023-12-16 08:12

Tom qab lub sijhawm kev txuag, kev thauj mus los, hloov lub caij, lossis lub sijhawm ntev ntawm cov khoom siv tsis ua haujlwm, lub tshuab hluav taws xob yuav tsum tau muab tso rau hauv kev ua haujlwm. Ntau yam nyob ntawm qhov tseeb pib: kev pab cuam lub neej, kev ua haujlwm ntawm kev tiv thaiv thiab kev tswj xyuas Circuit Court, tus naj npawb ntawm kev kho tom ntej, thiab lwm yam. Kev ua haujlwm ntawm lub tshuab pib nrog commissioning

MIS transistor yog dab tsi?

MIS transistor yog dab tsi?

Kawg hloov kho: 2023-12-16 08:12

Lub hauv paus ntawm cov khoom semiconductor tau loj hlob tas li. Sij hawm dhau mus, MIS transistor kuj tshwm sim, kev khiav hauj lwm ntawm lub hauv paus ntsiab lus ntawm kev hloov hluav taws xob conductivity ntawm qhov ze-nto semiconductor txheej nyob rau hauv qhov kev txiav txim ntawm hluav taws xob teb

Thyristor fais fab maub los: lub hauv paus ntawm kev ua haujlwm thiab kev ua haujlwm

Thyristor fais fab maub los: lub hauv paus ntawm kev ua haujlwm thiab kev ua haujlwm

Kawg hloov kho: 2023-12-16 08:12

Thyristor lub zog tswj hwm tau siv dav hauv txhua qhov chaw lag luam thiab hauv lub neej txhua hnub. Nrog nws cov kev pab, kev tswj kom du tau ua rau cov khoom siv hluav taws xob hauv tsev thiab cov chaw tsim hluav taws xob. Lub Scope ntawm nws daim ntawv thov yog loj - los ntawm cov paub zoo-paub lub zog-txuag li, piv txwv li, rau soldering hlau, mus rau kub tswj nyob rau hauv induction furnaces

Laser diode yog dab tsi?

Laser diode yog dab tsi?

Kawg hloov kho: 2023-12-16 08:12

Lub npe hu ua laser diode muaj qhov tso zis ntau qhov muag pom lub zog thiab kev ua haujlwm zoo. Qhov no tso cai rau koj siv nws hauv cov tshuaj lossis hauv lub neej txhua hnub, hauv kev tsim cov cuab yeej ntsuas siab hauv kev tsim khoom, thiab lwm yam

Schottky diode hauv hluav taws xob circuits

Schottky diode hauv hluav taws xob circuits

Kawg hloov kho: 2023-12-16 08:12

Thaum Schottky diode tshwm sim, nws tsis ua rau muaj kev txaus siab ntau ntawm cov neeg tsim hluav taws xob hluav taws xob. Qhov nthuav ntau dua yog qhov tseeb tias cov cuab yeej no tau siv ntau dua hauv cov khoom siv niaj hnub no. Nws muaj kev cia siab zoo, tshwj xeeb tshaj yog vim hais tias ntawm nws cov khoom nws nyob ze rau lub "zoo tagnrho" diode

MOS transistor: txoj cai ntawm kev ua haujlwm thiab kev ua haujlwm

MOS transistor: txoj cai ntawm kev ua haujlwm thiab kev ua haujlwm

Kawg hloov kho: 2023-12-16 08:12

Kev kawm txog cov khoom ntawm cov khoom xws li semiconductor tau coj mus rau kev hloov pauv kev tshawb pom. Thaum lub sij hawm, lub MOSFET tshwm sim. Lub peev txheej ntawm nws daim ntawv thov yog dav heev - los ntawm cov khoom siv ntau zaus rau ntau lub hom phiaj mus rau cov khoom siv hluav taws xob muaj zog uas tuaj yeem ua haujlwm hauv induction circuits

IGBT transistor yog dab tsi?

IGBT transistor yog dab tsi?

Kawg hloov kho: 2023-12-16 08:12

Thawj IGBT transistor tau tshwm sim hauv xyoo 1985 thiab ua ke cov khoom tshwj xeeb ntawm bipolar thiab cov qauv hauv teb. Raws li nws tau muab tawm, ob hom khoom siv hluav taws xob semiconductor paub thaum lub sijhawm ntawd tuaj yeem "sib koom" ua ke. Niaj hnub no IGBT transistors muaj cov yam ntxwv ua tau zoo heev thiab siv rau hauv kev tswj tshiab, kev tiv thaiv thiab kev tswj xyuas circuits

A / D converter yog lub neej yav tom ntej ntawm tsav tswj circuits

A / D converter yog lub neej yav tom ntej ntawm tsav tswj circuits

Kawg hloov kho: 2023-12-16 08:12

Cov khoom siv xws li analog-to-digital converter yog dav siv hauv kev ua haujlwm ntawm hluav taws xob circuits rau ntau lub hom phiaj. Txoj kev loj hlob ntawm lawv cov cuab yeej tsim khoom thiab qhov tshwm sim ntawm cov teeb liab hloov dua siab tshiab yog txav mus rau kev nce ceev ntawm cov khoom siv no

Huab cua kub sensor: txoj cai ntawm kev ua haujlwm thiab kev ua haujlwm

Huab cua kub sensor: txoj cai ntawm kev ua haujlwm thiab kev ua haujlwm

Kawg hloov kho: 2023-12-16 08:12

Ntau yam cuab yeej siv los ntsuas qhov ntsuas ib puag ncig. Ib tug ntawm lawv yog huab cua kub sensor. Nws yog dav siv nyob rau hauv ntau yam kev lag luam: mobile thiab chaw nres tsheb huab cua, chaw tsim khoom, kev tswj cov txheej txheem, cov khoom siv hauv tsev, kev ntsuas ntsuas, thiab lwm yam

Homemade laser - dab neeg lossis kev muaj tiag?

Homemade laser - dab neeg lossis kev muaj tiag?

Kawg hloov kho: 2023-12-16 08:12

Cov khoom tshwj xeeb ntawm lub teeb laser tau ntev tau siv rau hauv cov tshuaj, hauv kev tsim cov khoom siv siab, hauv chav kuaj, thiab lwm yam. Siv lub tshuab hluav taws xob yooj yim hauv tsev, nws yog qhov ua tau kom ua lub laser hauv tsev thiab nrhiav kev siv tau rau nws

Tam sim no sensor: lub hauv paus ntawm kev ua haujlwm thiab kev ua haujlwm

Tam sim no sensor: lub hauv paus ntawm kev ua haujlwm thiab kev ua haujlwm

Kawg hloov kho: 2023-12-16 08:12

Ntau yam khoom siv ua haujlwm hauv cov hluav taws xob hluav taws xob yuav tsum ntsuas qhov tseeb ntawm lub sijhawm. Rau qhov no, ib tug tam sim no sensor yog siv - ib tug tshwj xeeb tsim cuab yeej rau converting lub teeb liab los ntawm ib tug ntsuas transformer los yog lwm yam ntaus ntawv mus rau hauv ib tug analog ib, uas yog raws li nyob rau hauv tag nrho cov Circuit Court

PWM maub los: txoj cai ntawm kev ua haujlwm thiab kev ua haujlwm

PWM maub los: txoj cai ntawm kev ua haujlwm thiab kev ua haujlwm

Kawg hloov kho: 2023-12-16 08:12

Lub npe hu ua PWM maub los tsis ntev los no tau siv dav hauv cov khoom siv hluav taws xob. Schemes raws li nws yog tshiab nyob rau hauv lub tshav pob ntawm kev tswj hluav taws xob drives ntawm ntau yam muaj peev xwm. Lawv yog cov compact thiab tswj tau zoo

PWM controller - innovation in circuitry

PWM controller - innovation in circuitry

Kawg hloov kho: 2023-12-16 08:12

Kev cia siab zoo hauv hluav taws xob muaj PWM tswj. Nws siv txoj kev tshiab ntawm kev hloov hluav taws xob thiab ua haujlwm zoo ob qho tib si hauv ntau yam khoom siv hauv tsev thiab hauv kev tsim khoom

Inverting amplifier hauv electronics

Inverting amplifier hauv electronics

Kawg hloov kho: 2023-12-16 08:12

Cov cuab yeej siv lub tshuab hluav taws xob inverting tau siv dav hauv lub neej txhua hnub thiab hauv kev tsim khoom. Cov khoom siv hluav taws xob siv cov khoom siv no yog siv los ua kom nrov / attenuate analog signals, lawv tau siv ntau yam khoom siv hauv tsev: daim kab xev kaw, TV, xov tooj cua, thiab lwm yam

Schmitt ua rau hauv hluav taws xob

Schmitt ua rau hauv hluav taws xob

Kawg hloov kho: 2023-12-16 08:12

Flip-flops feem ntau pom muaj nyob rau hauv hluav taws xob circuits. Lawv koom nrog hauv kev ua haujlwm ntawm ntau lub nodes, ua ntau yam haujlwm. Schmitt trigger tau txhim kho qhov ua tau zoo ntawm cov cuab yeej no. Qhov kev hloov pauv tseem ceeb ntawm thawj lub voj voog tau txais txiaj ntsig zoo ntawm cov neeg tsim qauv hauv lub sijhawm luv luv

MOSFET transistor. Kev siv MOSFET transistors hauv electronics

MOSFET transistor. Kev siv MOSFET transistors hauv electronics

Kawg hloov kho: 2023-12-16 08:12

MOSFETs muaj kev ua haujlwm zoo thiab kev ua haujlwm ruaj khov. Koj tuaj yeem ntsib cov khoom siv hauv ntau yam khoom siv hluav taws xob. Yuav kom paub ntau ntxiv txog lawv, koj yuav tsum paub koj tus kheej nrog kev hloov kho tshwj xeeb

DIY tam sim no regulator: daim duab thiab cov lus qhia. DC Regulator

DIY tam sim no regulator: daim duab thiab cov lus qhia. DC Regulator

Kawg hloov kho: 2023-12-16 08:12

Txhim kho lub zog ntawm cov khoom siv, siv cov tswj hwm tam sim no. Kev hloov kho hauv tsev yog qhov txawv ntawm qhov tseeb tias lawv tau tsim los rau qhov tsis tshua muaj hluav taws xob thiab raug kev txom nyem los ntawm kev nce siab. Koj tuaj yeem sib sau tus tswj hwm hauv tsev tsuas yog los ntawm kev xav txog lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm lub ntsiab lus ntawm lub cuab yeej

Tub yees. Ua-nws-koj tus kheej kho cov cuab yeej tsim nyog

Tub yees. Ua-nws-koj tus kheej kho cov cuab yeej tsim nyog

Kawg hloov kho: 2023-12-16 08:12

Cov zaub mov niaj hnub tsis tuaj yeem xav txog yam tsis muaj lub tub yees. Cov khaub ncaws dawb no yog tus pabcuam tseem ceeb hauv kev khaws cov khoom, uas txhais tau hais tias koj yuav tsum tau kho nws nrog kev saib xyuas, sim ua kom nws lub neej ua haujlwm ntev

Tus kws pab neeg hlau hauv tsev: koj tuaj yeem ua li cas ntawm koj tus kheej tes

Tus kws pab neeg hlau hauv tsev: koj tuaj yeem ua li cas ntawm koj tus kheej tes

Kawg hloov kho: 2023-12-16 08:12

Tsim cov neeg pab neeg hlau hauv tsev tuaj yeem pab txhawb lub neej txhua hnub. Yuav ua li cas nws ua li no, koj yuav pom nyob rau hauv tsab xov xwm

Yogurt txiag: yuav xaiv li cas. Lub tswv yim yooj yim thiab Tricks

Yogurt txiag: yuav xaiv li cas. Lub tswv yim yooj yim thiab Tricks

Kawg hloov kho: 2023-12-16 08:12

Cov kab lus yuav ua haujlwm pab qhia thaum xaiv cov txheej txheem xws li yogurt txiag. Yuav ua li cas xaiv nws, ntsuas qhov zoo, qhov tsis zoo thiab dab tsi los tsom rau, yog muab hauv qab no

Xaiv lub tshuab cua txias: nrhiav dab tsi

Xaiv lub tshuab cua txias: nrhiav dab tsi

Kawg hloov kho: 2023-12-16 08:12

Cov txheej txheem tseem ceeb los ntawm kev xaiv lub tshuab cua txias yog qhov chaw ntawm chav tsev uas nws yuav ua haujlwm. Txhua lub tshuab cua txias muaj nws tus kheej ua haujlwm tsis ua haujlwm - nws yog tsim los ua kom cov cua txias hauv ib chav ntawm ib qho chaw

Yuav ua li cas saib 3D hauv TV thiab TV 3D nyiam li cas?

Yuav ua li cas saib 3D hauv TV thiab TV 3D nyiam li cas?

Kawg hloov kho: 2023-12-16 08:12

Lub 3D TVs tam sim no ntawm kev ua lag luam muaj Full HD daws teeb meem. Cov neeg siv khoom xav paub ntxiv txog cov kev tsim kho tshiab no, nrog rau yuav ua li cas saib 3D ntawm hom TV no. Ntawm chav kawm, nyob rau hauv ntau cov qauv ntawm TVs thiab projectors, lub luag hauj lwm ntawm reproducing surround dluab twb siv, txawm li cas los xij, lwm yam thev naus laus zis tau siv los xa cov duab zoo li no hauv TV hom

Sib cuag network - yog dab tsi? Cov yam ntxwv ntawm kev sib txuas lus ntawm txoj kev tsheb ciav hlau, tram lossis trolleybus

Sib cuag network - yog dab tsi? Cov yam ntxwv ntawm kev sib txuas lus ntawm txoj kev tsheb ciav hlau, tram lossis trolleybus

Kawg hloov kho: 2023-12-16 08:12

Cov kab lus no mob siab rau kev sib txuas lus. Cov cuab yeej ntawm kev sib txuas lus zoo li no yog suav tias yog, nrog rau cov yam ntxwv ntawm kev teeb tsa kev sib txuas lus thaum nruab kev sib txuas lus kev tsheb ciav hlau thiab kev thauj mus los hauv nroog

Txhim kho lub tub yees: cov cai thiab cov lus qhia. Tshiab tub yees: phau ntawv qhia

Txhim kho lub tub yees: cov cai thiab cov lus qhia. Tshiab tub yees: phau ntawv qhia

Kawg hloov kho: 2023-12-16 08:12

Ntau tus neeg siv khoom, tom qab yuav cov khoom siv hauv tsev tshiab, yuav tsum tau them rau cov kev pabcuam ntxiv ntawm cov kws tshaj lij hauv kev teeb tsa lossis kev teeb tsa ntawm lub cuab yeej. Txawm hais tias qee qhov kev ua haujlwm tuaj yeem ua tiav ntawm nws tus kheej, yam tsis muaj kev pab los ntawm cov kws ua haujlwm tsim nyog. Piv txwv li, txhim kho lub tub yees, tshwj xeeb tshaj yog ib qho kev ywj pheej, tsis tas yuav muaj kev paub tshwj xeeb. Txawm tias ib lub cuab yeej built-in tuaj yeem ntsia tau yam tsis muaj kev txawj ntse, nws txaus kom paub koj tus kheej nrog cov lus pom zoo thiab cov lus qhia ntawm cov k

Me nyuam txoj kev npau suav los txog: xov tooj cua tswj lub nyoob hoom qav taub nrog lub koob yees duab

Me nyuam txoj kev npau suav los txog: xov tooj cua tswj lub nyoob hoom qav taub nrog lub koob yees duab

Kawg hloov kho: 2023-12-16 08:12

Lub ntsiab lus ntawm tus menyuam qhov kev qhuas tiag tiag, tau kawg, tsuas yog ib qho uas tuaj yeem ua rau xav tsis thoob lub siab ntawm tus cwj pwm tshiab. Lub xov tooj cua tswj lub nyoob hoom qav taub nrog lub koob yees duab ua khoom plig yuav tsim nyog rau txhua pab pawg neeg hnub nyoog. Saib rau koj tus kheej

Digma S675 e-phau ntawv: tshuaj xyuas, kev qhia tshwj xeeb, cov lus qhia thiab tshuaj xyuas

Digma S675 e-phau ntawv: tshuaj xyuas, kev qhia tshwj xeeb, cov lus qhia thiab tshuaj xyuas

Kawg hloov kho: 2023-12-16 08:12

Lub vijtsam tseem ceeb yog ua los ntawm qib tsim nyog. Thaum lub cuab yeej nyob rau hauv hom standby, nws qhia tag nrho cov ntaub ntawv uas tus neeg siv xav tau. Nyob rau sab saum toj ntawm cov zaub, koj tuaj yeem pom lub sijhawm tam sim no thiab hnub tim. Nyob rau sab xis ces kaum yog lub roj teeb qhia. Feem ntau ntawm qhov screen chaw yog nyob ntawm ob thaj chaw

Pulse converter: txhais, lub hom phiaj, piav qhia, hom, yam ntxwv ntawm kev ua haujlwm thiab kev siv

Pulse converter: txhais, lub hom phiaj, piav qhia, hom, yam ntxwv ntawm kev ua haujlwm thiab kev siv

Kawg hloov kho: 2023-12-16 08:12

Cov kab lus no mob siab rau rau cov mem tes converters. Lawv lub hom phiaj ua haujlwm hauv hluav taws xob engineering, cov yam ntxwv ntawm cov khoom siv, cov qauv ntawm kev ua haujlwm, kev ua haujlwm nuances, ntau yam kev ua haujlwm, thiab lwm yam

Inductive sensor: txoj cai ntawm kev ua haujlwm thiab khoom siv

Inductive sensor: txoj cai ntawm kev ua haujlwm thiab khoom siv

Kawg hloov kho: 2023-12-16 08:12

Inductive sensor muaj qee qhov kev thov nta. Nws tuaj yeem paub txog ntau pawg ntawm cov hlau, vim qhov tsis muaj kev hnav thiab kev cuam tshuam rau txhua yam, nws yog ib qho khoom siv ruaj khov. Cov cuab yeej tau nruab nrog luv luv Circuit Court thiab overload tiv thaiv mechanisms

Tus nqi pheej yig tsheb tswb: cov lus qhia rau kev xaiv, nta thiab tshuaj xyuas

Tus nqi pheej yig tsheb tswb: cov lus qhia rau kev xaiv, nta thiab tshuaj xyuas

Kawg hloov kho: 2023-12-16 08:12

Zaj lus no mob siab rau lub tswb tsheb pheej yig. Cov hom thiab cov yam ntxwv ntawm cov tshuab niaj hnub, nrog rau kev tshuaj xyuas ntawm cov npe nrov tshaj plaws yog suav tias yog

Code rau intercoms - txhais tau tias kev tiv thaiv

Code rau intercoms - txhais tau tias kev tiv thaiv

Kawg hloov kho: 2023-12-16 08:12

Tau ntau xyoo lawm, cov cuab yeej xws li intercom tau tiv thaiv ntau tus neeg nyob hauv tsev. Qhov no yog ib qho khoom siv yooj yim heev, vim nws txo qis kev nkag mus ntawm cov neeg tsis xav tau mus rau hauv tsev. Qhov no txo cov naj npawb ntawm cov tub sab nyiag thiab kev puas tsuaj rau sab hauv tsev (stairwells, hauv qab daus, thiab lwm yam). Cov lej rau intercoms tso cai rau koj los tsim kev hu xov tooj rau cov lej hauv tsev. Qhov no yooj yim heev, thiab yog li koj tuaj yeem tiv thaiv koj tus kheej los ntawm cov xwm txheej tsis xav tau

Piv txwv ntawm kev ua tau zoo - tsheb kauj vab Stels Navigator 610

Piv txwv ntawm kev ua tau zoo - tsheb kauj vab Stels Navigator 610

Kawg hloov kho: 2023-12-16 08:12

Stels tau tshwm sim hauv ntiaj teb theem tsis ntev los no - xyoo 1998. Txij thaum ntawd los, lub pace ntawm nws txoj kev loj hlob sai heev, thiab nws assumed zoo kawg proportions. Txog rau hnub tim, lub hom tuaj yeem txaus siab rau ntau tus qauv ntawm nws tus kheej ntau lawm, tus naj npawb ntawm ntau tshaj 200 units. Ib qho kev hloov kho nrov tshaj plaws ntawm ob lub log tsheb yog Stels Navigator 610 tsheb kauj vab

Shock freezing: technology, khoom

Shock freezing: technology, khoom

Kawg hloov kho: 2023-12-16 08:12

Cov kab lus no mob siab rau kev siv thev naus laus zis ntawm kev poob siab khov. Nws cov yam ntxwv, qhov zoo, kev txhawb nqa, thiab lwm yam yog suav tias yog

Canon Powershot SX510 HS lub koob yees duab: tshuaj xyuas, duab thiab cov lus qhia tshwj xeeb

Canon Powershot SX510 HS lub koob yees duab: tshuaj xyuas, duab thiab cov lus qhia tshwj xeeb

Kawg hloov kho: 2023-12-16 08:12

Cov koob npe ntawm cov koob yees duab nyiaj txiag hauv daim ntawv cog lus tau pom zoo txo qis hauv xyoo tas los no. Thiab txawm tias kev sim los ntawm cov tuam txhab lag luam los nthuav cov kev ua haujlwm ntawm cov koob yees duab tiv thaiv cov duab ntawm cov nqi qis dua tsis tau txuag qhov xwm txheej

Pentax lo ntsiab muag: txheej txheem cej luam ntawm cov qauv thiab tshuaj xyuas txog lawv

Pentax lo ntsiab muag: txheej txheem cej luam ntawm cov qauv thiab tshuaj xyuas txog lawv

Kawg hloov kho: 2023-12-16 08:12

Nyob ntawm kev ua lag luam koj tuaj yeem nrhiav cov tuam txhab tsim cov qauv thoob ntiaj teb ntawm cov lo ntsiab muag nrog ntau qhov sib txawv. Piv txwv li, coj Pentax. Nyob rau hauv tsab xov xwm, peb yuav xav txog qhov ua tau zoo tshaj plaws lo ntsiab muag thiab xaus cov kev tshuaj xyuas ntawm Pentax lo ntsiab muag ua los ntawm cov kws tshaj lij

Lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm lub koob yees duab yees duab: piav qhia, khoom siv, yam ntxwv

Lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm lub koob yees duab yees duab: piav qhia, khoom siv, yam ntxwv

Kawg hloov kho: 2023-12-16 08:12

Hauv ntau lub tebchaws hauv ntiaj teb, cov koob yees duab yees duab tau dhau los ua qhov qub. Tib neeg coj lawv mus rau kev ua si hauv tsev kawm ntawv, kev ua kis las, kev sib tham hauv tsev neeg, thiab txawm tias yug los. Nyob rau hauv ib qho chaw nrov nrog cov neeg tuaj ncig tebchaws uasi, lawv tuaj yeem pom txhua qhov chaw. Camcorders tau txais ib qho chaw ruaj khov hauv Asmeskas, Nyiv thiab ntau lub teb chaws vim lawv sawv cev rau cov cuab yeej siv tau zoo heev. Kab lus no piav qhia txog lub hauv paus ntsiab lus ntawm kev ua haujlwm thiab cov cuab yeej ntawm lub koob yees duab video