TshuabElectronics

Qhov ntsuas yog qhov tseem ceeb ntawm kev siv twj

Ib qho kev ntsuas yog ib qho cuab yeej uas qhia txog qee hom xov xwm. Nws yog siv rau kev tswj kev pom ntawm qee cov txheej xwm, qhov teeb meem, kev ua haujlwm. Nws muaj ntau ntau hom yeeb yam: hluav taws xob, mechanical, thiab lwm yam. Cov khoom siv hluav taws xob tau txais cov koob meej.

Ib qho hluav taws xob hluav taws xob yog lub tshuab uas tso cai rau cov ntaub ntawv ntawm cov lus qhia. Cov khoom siv no muaj nyob rau txhua lub tshuab khoom vaj khoom tsev, khoom siv hauv tsev, thiab lwm yam. Qhov ntsuas yuav pab tus neeg teb xov tooj hauv chaw ua hauj lwm los yog tus neeg ua hauj lwm hauv tsev, hauv lub tsheb, thiab qhov tseem ceeb tshaj plaws, ntsuas xyuas cov kev txwv (piv txwv li, lub roj teeb qhia), tshwj xeeb tshaj yog cov uas nws tsis tuaj yeem txiav txim siab nrog kev pab nws lub siab. Nyob rau hauv cov ntaub ntawv uas yuav tsum tau ua kom siab, digital digitizer indicators siv, thiab thaum twg nws yog qhov txaus los pom qhov kev qhaj ntawv los yog muaj teeb liab, ib hom qauv ntsuas tau siv.

Muaj ntau txoj hau kev xaiv tau. Ntxiv rau cov cim tshwj xeeb, xws li cov khoom siv hluav taws xob, electronic digital los yog matrix, feem ntau siv cov khoom hluav taws xob hauv tsev. Piv txwv li, ib tug pa incandescent teeb los yog ib tug semiconductor teeb-emitting diode zaub lub caij tej zaum yuav pab raws li ib tug ceeb toom system los yog ib tug tswj thiab cov kev tswj consoles. Ib tug tshwj xeeb LED matrix hom yuav siv tau rau domestic cov hom phiaj, piv txwv li mus tsim billboards. Ntawd yog, nyob ntawm qhov kev siv ob lub teeb, thiab lub diode, thiab lub tshuab hluav taws xob muaj peev xwm muaj lub hom phiaj. Nws lub npe yog qhov taw qhia. Qhov no tso cai rau peb kos cov lus xaus nram no: qhov ntsuas tau txiav txim tsis ntau npaum li lub npe thiab tsim cov qauv, tab sis los ntawm nws daim ntawv thov hauv ib qho ntaus ntawv lossis ntaus ntawv.

Kev faib tawm ntawm cov ntsuas

1. Mus ntsib - pawg thiab ib tug neeg.

2. Los ntawm cov qauv duab uas muaj:

- passive: kua crystal, electrochromic, electrophoresis, ferroelectric;

- active: LED, cathodoluminescent, gas-discharge, incandescent.

3. Los ntawm cov xwm txheej ntawm cov lus qhia:

- digital - qhia cov ntaub ntawv digital;

- ib - kis tau lub xeev ntawm cov xim, ci ntsa iab;

- nplai - tau ua nyob rau hauv daim ntawv ntawm ntau cov yeeb yam, qhia txog qib lossis tus nqi ntawm tus nqi (piv txwv li, qhov ntsuas qhia);

- Mnemonic - nyob rau hauv daim ntawv ntawm ib daim duab los yog duab;

- alphanumeric - qhia cov ntaub ntawv hauv daim ntawv ntawm cov tsiaj ntawv, cov lej thiab cov cim;

- duab - xa cov cim cov ntaub ntawv thiab cov duab;

- ua ke - ua ke ob los yog ntau txoj kev xaiv.

4. Raws li cov kev tsim kho ntawm cov ntaub ntawv teb :

- Pom zoo. Xws li hom tshuaj xws li lub tshuab nqus tsev, roj tawm, thiab cov caws pliav.

- Syntaxynthesizing. Cov no muaj xws matrix, ya, xya-ya LEDs.

5. Raws li cov lus qhia: ib leeg-them nyiaj thiab them nqi.

6. Los ntawm cov qauv ntawm cov duab uas muaj: dynamic (multiplex) thiab zoo li qub.

7. Ntawm xim: monochrome thiab puv xim.

8. Los ntawm tus qauv ntawm cov ntaub ntawv hloov: analog thiab discrete.

Peb tau teev lub ntsiab hom indicators, As, tab sis muaj ib tug xov tooj ntawm tsis (qhov ntev, brightness ntsiab, saib lub, teb lub sij hawm, voltage, etc ..), uas tau faib cov pab kiag li lawm rau hauv pab pawg pab pawg.

Sau qhia, qhia tau tias qhov kev ntsuas no yog lub tshuab ntaus ntawv uas qhia txog qib, qhov nqi ntawm ntau yam ntaub ntawv xws li cov nqi hluav taws xob, tam sim no, qhov kub, roj teeb, thiab lwm yam. Cov ntsuas zoo heev los ua haujlwm ntawm ib tus neeg uas sib txawv kiag li, lawv txuag lub sij hawm, pab zam kev xwm txheej Thiab yog li ntawd.

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