HLUAV TAWG XOB

Nkag Siab Txog Cov Ncua Ncua Ncua Ncua Ncua yog ib qho xwm txheej zoo kawg nkaus hauv kev kawm txog lub cev, tshwj xeeb tshaj yog hauv kev tshawb fawb txog cov ntcua thiab kev co. Lawv tuaj yeem pom hauv ntau yam xov xwm thiab kev siv, los ntawm cov twj paj nruag mus rau cov dej ntws hauv pas dej. Hauv tsab xov xwm no, peb yuav tshawb nrhiav lub tswv yim yooj yim ntawm cov ntcua ncua, lawv cov txheej txheem tsim, cov yam ntxwv, kev siv tau, thiab… Nyeem ntxiv

Cov Txheej Txheem Tsim PCB rau Cov Neeg Pib Tshiab Tsim Circuit Board (PCB) yog ib kauj ruam tseem ceeb hauv kev ua tiav txhua qhov project hluav taws xob, txawm tias nws yog ib qho project DIY yooj yim lossis ib qho khoom siv hluav taws xob loj. Lub circuit board sawv cev rau qhov kev teeb tsa lub cev ntawm cov khoom siv hluav taws xob thiab cov kev sib txuas ntawm lawv, ua kom muaj kev ntws ntawm cov cim thiab lub zog hauv lub system. Tsab xov xwm no… Nyeem ntxiv

Cov Ntawv Thov Optoelectronics hauv Kev Lag Luam Hauv lub caij nyoog niaj hnub no, thev naus laus zis tau ua lub luag haujlwm tseem ceeb hauv ntau yam kev lag luam, suav nrog optoelectronics. Optoelectronics yog ib ceg ntawm kev tshawb fawb uas sib xyaw cov ntsiab cai ntawm optics thiab electronics los tsim cov khoom siv thiab cov kab ke uas muaj peev xwm siv lub teeb rau ntau yam lub hom phiaj hluav taws xob. Cov ntawv thov ntawm optoelectronics hauv kev lag luam yog dav thiab ntau yam, suav nrog kev sib txuas lus… Nyeem ntxiv

Kev Siv Microprocessors Hauv Cov Khoom Siv: Kev Hloov Pauv Tshuab Xyoo 21st Kev Taw Qhia Hauv kaum xyoo dhau los ntawm xyoo pua 20th thiab mus rau xyoo 21st, lub ntiaj teb tau pom kev nce siab ntawm thev naus laus zis. Ib qho ntawm cov kev hloov pauv tseem ceeb tshaj plaws uas tau coj los txog qhov kev hloov pauv tseem ceeb no yog kev siv microprocessors. Microprocessors, feem ntau hu ua "lub hlwb" ntawm ntau lub cuab yeej hluav taws xob, tau hloov pauv txoj kev peb nyob, ua haujlwm, thiab ... Nyeem ntxiv

Cov Ntsiab Cai Tseem Ceeb ntawm Kev Hloov Zaus Modulation Modulation yog cov txheej txheem ntawm kev hloov ib lossis ntau yam khoom ntawm lub nthwv dej nqa khoom kom haum rau cov ntaub ntawv xa mus. Ntawm ntau hom kev hloov kho uas tau tsim, kev hloov kho zaus (FM) yog ib qho ntawm cov siv dav tshaj plaws, tshwj xeeb tshaj yog hauv kev tshaj tawm hauv xov tooj cua thiab kev sib txuas lus wireless. Tsab xov xwm no yuav tshuaj xyuas cov ntsiab cai tseem ceeb ntawm kev hloov kho zaus, yuav ua li cas… Nyeem ntxiv

Kev Taw Qhia Txog Cov Khoom Siv Tiv Thaiv Hluav Taws Xob Kev Taw Qhia Hluav taws xob yog ib qho ntawm cov khoom tsim tshiab tshaj plaws hauv kev vam meej niaj hnub no. Nws siv tau hloov pauv ntau yam ntawm lub neej, los ntawm kev lag luam mus rau hauv tsev. Txawm li cas los xij, qhov muaj hluav taws xob muaj qee qhov kev pheej hmoo uas tuaj yeem ua rau cov khoom siv puas tsuaj, ua rau hluav taws, lossis txawm tias ua rau tib neeg lub neej muaj kev phom sij. Txhawm rau daws cov kev pheej hmoo no, ntau yam khoom siv tiv thaiv hluav taws xob tau tsim ... Nyeem ntxiv

Nkag Siab Txog Cov Txheej Txheem Tsim Hluav Taws Xob: Niaj hnub no, hluav taws xob tau dhau los ua qhov tseem ceeb rau lub neej txhua hnub. Txij li cov tsev neeg mus rau cov lag luam loj, hluav taws xob ua lub luag haujlwm tseem ceeb ua lub zog uas muab zog rau ntau yam khoom siv thiab thev naus laus zis. Txawm li cas los xij, koj puas paub tias hluav taws xob uas peb siv txhua hnub raug tsim tawm li cas? Hauv tsab xov xwm no, peb yuav kawm ntxiv txog... Nyeem ntxiv

Kev Tswj Xyuas Zoo Hauv Cov Haujlwm Hluav Taws Xob Kev Taw Qhia Kev tswj xyuas zoo yog ib qho tseem ceeb ntawm txhua qhov project, suav nrog cov haujlwm hluav taws xob. Hauv ib puag ncig kev sib tw thiab kev siv tshuab siab, kev ua kom zoo thiab txhim khu kev qha hauv cov haujlwm hluav taws xob yog qhov tseem ceeb rau kev ua tiav mus sij hawm ntev. Tsab xov xwm no yuav piav qhia txog lub tswv yim ntawm kev tswj xyuas zoo, nws qhov tseem ceeb hauv cov haujlwm hluav taws xob, thiab cov tswv yim ... Nyeem ntxiv

Cov Ntsiab Lus Tseem Ceeb ntawm Circuit Theory Circuit theory yog ib ceg tseem ceeb ntawm kev tsim hluav taws xob thiab yog qhov tseem ceeb rau kev nkag siab txog cov khoom siv hluav taws xob thiab hluav taws xob sib cuam tshuam li cas hauv ib lub circuit. Cov kev paub tseem ceeb no muab lub hauv paus tseem ceeb rau cov engineers thiab cov kws kho tshuab hauv kev tsim, kev tshuaj xyuas, thiab kev kho ntau yam khoom siv hluav taws xob thiab hluav taws xob. Tsab xov xwm no yuav… Nyeem ntxiv

Lub Hauv Paus Ua Haujlwm ntawm Cov Capacitors Hloov Tau Kev Taw Qhia Hauv ntiaj teb ntawm cov khoom siv hluav taws xob, cov capacitors yog cov khoom tseem ceeb uas khaws lub zog hauv daim ntawv ntawm cov teb hluav taws xob. Lub capacitor hloov tau, raws li lub npe qhia, yog ib hom capacitor uas nws lub peev xwm tuaj yeem hloov pauv raws li qhov xav tau. Lub hauv paus ntsiab lus ua haujlwm ntawm cov capacitors hloov tau yog qhov tseem ceeb heev hauv ntau yam kev siv, los ntawm cov xov tooj cua tuners mus rau cov khoom siv ntsuas uas xav tau qhov tseeb siab. Tsab xov xwm ... Nyeem ntxiv