Cov Phooj Ywg Hauv Circuit: 14 Kauj Ruam (nrog Duab)

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:26

Koj puas tau xav tias hluav taws xob ua haujlwm li cas? Ib yam li cov hlab ntshav nqa cov ntshav thoob plaws lub cev, cov xov hlau hauv lub voj voog nqa hluav taws xob hla mus rau ntau qhov chaw ntawm cov tshuab hluav taws xob.

Dab tsi yog Circuit Court? Lub voj voog yog ib txoj hauv kev uas txav cov hluav taws xob. Qhov hluav taws xob no yog siv los muab lub zog rau teeb, thiab lwm yam khoom siv hluav taws xob uas peb nyiam nyob rau niaj hnub.

Zaj lus qhia no qhia cov tub ntxhais kawm hauv paus ntawm kev siv hluav taws xob hauv hluav taws xob li cas thiab kev ua haujlwm ntawm plaub yam khoom siv hluav taws xob yooj yim. Lub capacitor, resistor, hloov thiab diode. Lawv tseem yuav kawm txog cov cim cim rau cov khoom ib yam nkaus.

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Tshawb xyuas thiab piav qhia qhov tseeb tias qhov hluav taws xob ntws yuav tsum tau kaw lub kaw lus (lub voj ua tiav).

Khoom siv

1 LED - Cov

www.amazon.com/gp/product/B071GQMLBX/ref=p…

1 CAPACITOR ALUM 470UF 20% 16V RADIAL -

www.digikey.com/product-detail/en/panason…

2 RESISTOR 6.8K OHM 1/4W 5% AXIAL -

9 Volt Battery- 1 tuaj yeem siv rau pab pawg txog li 10 tus tub ntxhais kawm

Kauj Ruam 1: Sib sau Cov Khoom Siv

1 LED -

1 CAPACITOR ALUM 470UF 20% 16V RADIAL -

2 RESISTOR 6.8K OHM 1/4W 5% AXIAL -

9 Volt Battery- 1 tuaj yeem siv rau pab pawg txog li 10 tus tub ntxhais kawm

Kauj Ruam 2: Nkag Siab Tus Kws Tiv Thaiv

Cov Resistor

Qhov tseem ceeb tshaj plaws ntawm cov khoom siv hluav taws xob thiab cov cim! Lub resistor "tiv taus" qhov ntws ntawm electrons. Koj tuaj yeem xav txog tus tiv thaiv raws li cov kav dej sib txawv, cov yeeb nkab loj dua cov dej tau yooj yim tuaj yeem ntws, cov yeeb nkab me dua nws nyuaj dua. Yog tias koj yuav milkshake thiab tau txais cov quav nplej loj thiab haus cov mis nyuj khov nws yooj yim, tab sis yog tias koj haus tib lub mis nyuj khov uas siv cov quav me me zoo li kas fes sib tov nws yuav nyuaj heev. Koj kuj tseem tuaj yeem haus mis nyuj khov yuav tsum tau siv cov quav nplej loj dua qhov me dua. Qhov loj ntawm tus tiv thaiv hauv peb qhov kev txwv txwv nrawm npaum li cas tus capacitor yuav ntws nws cov nqi. Nws kuj tseem tiv thaiv peb cov LED los ntawm tam sim no ntau dhau thiab ua rau puas tsuaj. Peb yuav tham txog qhov ntawd tom qab.

Kev tiv thaiv yog ntsuas hauv Ohms siab dua tus nqi ntau dua qhov tsis kam mus rau qhov ntws ntawm hluav taws xob. Yog li qhov kev tiv thaiv siab dua, cov quav me me hauv peb qhov piv txwv milkshake.

Cov neeg tawm tsam ntawm cov txheej txheem feem ntau yog sawv cev los ntawm ob peb kab zig-zag, nrog ob lub dav hlau nthuav tawm sab nraud. Schematics siv cov cim thoob ntiaj teb tuaj yeem siv lub ntsej muag tsis muaj ntsej muag, tsis txhob ntxhi.

Kauj Ruam 3: Nkag Siab Tus Capacitor

Tus Capacitor

Lub peev xwm yog lub peev xwm ntawm cov khoom siv los khaws cov nqi hluav taws xob. Koj tuaj yeem xav txog nws li "lub peev xwm" los khaws tus nqi. Lub peev xwm tuaj yeem xav tias yog lub thoob dej. Koj tuaj yeem ntim lub thoob ntawd nrog dej thiab nws yuav tuav nws ntev npaum li tsis muaj qhov xau lossis qhov hauv lub thoob. Qhov loj ntawm lub capacitor yog sib npaug rau qhov loj ntawm lub thoob loj dua lub thoob, qhov ntau dua/dej nws tuaj yeem tuav tau. Farad yog ntsuas qhov peev xwm ntawm lub peev xwm los khaws tus nqi, ntau dua tus lej ntau lub zog/lub zog nws tuaj yeem khaws tau. Hauv txoj haujlwm no peb tab tom siv 470 micro-farad capacitor. Muaj ob qho kev siv ntau zaus cov cim cim. Ib lub cim sawv cev rau lub polarized (feem ntau yog electrolytic lossis tantalum) lub tshuab hluav taws xob, thiab lwm qhov yog rau lub kaus mom uas tsis yog polarized. Hauv txhua rooj plaub muaj ob lub dav hlau, khiav ib leeg rau hauv cov phaj. Lub cim nrog ib lub phaj nkhaus qhia tias lub capacitor yog polarized. Cov phaj nkhaus sawv cev rau cathode ntawm lub capacitor, uas yuav tsum yog ntawm qhov qis dua li qhov zoo, anode tus pin. Ib qho cim ntxiv kuj tseem yuav ntxiv rau tus lej zoo ntawm lub cim polarized capacitor cim.- Kawm Ntxiv

Kauj Ruam 4: Txheeb Xyuas Qhov Zoo

Lub sijhawm los tsim koj tus phooj ywg ncig!

Txheeb xyuas qhov ntev Capacitor leg- Nws yog Qhov Zoo! Tus capacitor tseem xaiv qhov tsis zoo nrog kab txaij thiab a - cim ntawm nws sab. Siv tus tiv thaiv- ntsais ib ncig ntawm cov ceg zoo los ntawm tom qab thiab ntswj mus rau sab- Khoov tus ncej capacitor ceg hauv qab kom sawv ntsug-

Kauj Ruam 5: Nkag Siab Txog Diode/LED - Lub Teeb Emitting Diode

Ib Diode

Ib qho diode yog cov khoom siv hluav taws xob uas tsuas yog tso cai cov hluav taws xob khiav hauv ib qho kev taw qhia. Nws cov cim qhia zoo ib yam li tus xub taw qhia qhov kev qhia tias hluav taws xob tuaj yeem ntws. Nws kuj tseem muaj kab ntsug ntawm qhov kawg ntawm tus xub sawv cev rau qhov thaiv cov dej ntws hauv qhov rov qab. LED uas peb tab tom siv hauv Circuit no tso tawm lub teeb thaum tam sim no ntws thiab hu ua Light Emitting Diode. Diodes yog polarized yog li nws muaj qhov zoo (anode) sab thiab qhov tsis zoo (cathode) sab thiab xav tau qee yam los txheeb xyuas qhov twg yog qhov twg. Feem ntau diodes muaj ceg ntev dua los qhia rau koj paub uas yog qhov zoo. LED tsuas tuaj yeem ua haujlwm me ntsis ntawm qhov tam sim no thiab tuaj yeem puas yog tias txuas ncaj qha rau lub roj teeb. Tam sim no yog ntsuas hauv Amperes uas sawv cev rau kev ntws ntawm electrons. Cov diodes raug tuaj yeem ua haujlwm nyob ib ncig ntawm 10-20 milliamps ntawm kev nyab xeeb tam sim no. Cov resistors hauv peb lub Circuit Court txo qhov tam sim no thiab tiv thaiv cov diode los ntawm kev puas tsuaj. Xav txog nws zoo li sim haus dej los ntawm lub qhov hluav taws kub. Koj lub plab yuav tawg! Cov neeg tawm tsam ua rau nws zoo li haus dej los ntawm lub vaj hose hloov chaw.

Kauj Ruam 6: 2 Qhov Ua Tau Zoo Ua Kom raug

Txheeb xyuas qhov ntev ntawm LED ceg- Nws tseem yog qhov zoo!

Siv cov kab hluav taws xob tiv thaiv yav dhau los- Twist los txuas rau cov kab hluav taws xob zoo LED- Cov Resistor yog qhov txuas ntawm 2 txoj xov hlau zoo/ thiab ntws ntawm lub zog ntawm lub capacitor thiab LED.

Kauj Ruam 7: Ncab Tsev

Siv tus xov tooj tiv thaiv thib ob-

Twist ib ncig ntawm luv luv LED xaim qis.

Tus resistor sawv cev rau tus nqi muab kev tawm tsam hauv ib qho Circuit Court. Kev tiv thaiv yog ntsuas qhov yuav ua li cas qhov hluav taws xob tam sim no tawm tsam lossis "tawm tsam."

Kauj Ruam 8: Ua Loop

Khoov hauv qab ntawm cov xaim hluav taws xob kom ua lub voj.

Lub voj yog koj hloov!

Kev hloov pauv yog cov khoom siv uas tswj kev qhib-ness lossis kaw-ness ntawm cov hluav taws xob Circuit Court. Lawv tso cai tswj kev ntws tam sim no hauv Circuit Court.

Kauj Ruam 9: Them Lawv

Koj tus phooj ywg npaj tau them.

Txuas cov ceg zoo rau sab zoo/ thiab ceg tsis zoo rau sab tsis zoo ntawm 9 Volt Roj Teeb.

Tuav rau 2-5 vib nas this!

Thaum lub roj teeb txuas nrog lub zog tiv thaiv thiab lub tshuab hluav taws xob, qhov pib tam sim no yog siab raws li lub roj teeb thauj tus nqi los ntawm ib lub phaj ntawm lub capacitor mus rau lwm qhov.

Kauj ruam 10: Nkag Siab Qhov Hloov

Hloov

Qhov hloov hluav taws xob yog ib feem uas tswj hwm kev khiav hluav taws xob. Qhov hloov pauv yooj yim muaj 2 txoj haujlwm qhib thiab kaw. Thaum qhov hloov pauv "qhib" uas txhais tau tias hluav taws xob tsis tuaj yeem ntws los ntawm nws thiab tau sawv cev hauv daim duab saum toj no. Nws qhia tau tias 2 lub xov tooj tsis txuas nrog. Thaum qhov hloov pauv "kaw" nws tsim "luv Circuit Court" uas tuaj yeem sawv cev nrog lub qhov rooj ntawm qhov hloov pauv kaw uas qhia 2 xov txuas nrog thiab tom qab ntawd hluav taws xob tuaj yeem ntws los ntawm ib sab mus rau lwm qhov. Qhov hloov pauv hauv peb qhov kev sib tw yog caj npab ntawm peb cov phooj ywg uas muaj lub voj thiab tuaj yeem kov nws txhais ceg. Thaum qhov kev hloov pauv raug kaw lub zog ntws tawm ntawm lub tsub hluav taws xob los ntawm thawj tus tiv thaiv, los ntawm LED thiab tom qab ntawd dhau los ntawm tus tiv thaiv thib ob thiab thaum kawg xaus ntawm qhov tsis zoo ntawm lub capacitor. Ib lub voj voog tiav thaum qhov tam sim no tuaj yeem ntws los ntawm qhov siab tshaj plaws mus rau qhov qis tshaj los ntawm peb lub voj ntawm cov khoom. Qhov ntsuas hluav taws xob tau ntsuas hauv Volts thiab sawv cev rau lub zog hluav taws xob lossis "hluav taws xob siab" uas lub Circuit Court muaj. Hauv peb qhov xwm txheej peb tab tom them peb lub capacitor rau 9 Volts. Thaum koj kaw qhov hloov pauv qhov hluav taws xob yuav maj mam poob raws li lub tshuab hluav taws xob ua rau nws tus kheej dhau los ntawm Cov Tiv Thaiv thiab LED. Raws li qhov hluav taws xob poob qis LED yuav ci ntsa iab dua kom txog thaum kawg qhov hluav taws xob qis dhau los ua kom pom lub LED thiab koj lub capacitor raug tso tawm. Los ntawm kov lub Capacitor mus rau 9V roj teeb koj tau sau nws rov qab mus rau 9V dua.

Kauj Ruam 11: Simon Hais "Kov Koj txhais ceg!"

Siv Looped caj npab los kov cov ceg tsis zoo-

Thaum koj tus phooj ywg teeb tsa- koj paub tias nws tau raug them thiab koj lub Circuit Court zoo!

Kauj ruam 12: Npaj Ua Si

Koj tus phooj ywg tuaj yeem them rov qab ntau zaus raws li koj xav tau!

Ib qho hluav taws xob hluav taws xob yog txoj hauv kev lossis kab los ntawm qhov uas cov hluav taws xob ntws mus. Txoj hauv kev yuav raug kaw (koom nrog ntawm ob qho kawg), ua nws lub voj. Ib lub kaw lus kaw ua hluav taws xob tam sim no txaus. Nws kuj tseem yuav yog qhov qhib hluav taws xob uas qhov hluav taws xob ntws tau txiav luv vim txoj kev tawg. Ib qho qhib hluav taws xob tsis tso cai hluav taws xob ntws.

Kauj Ruam 13: Ua phooj ywg

Koj tuaj yeem siv koj tus phooj ywg los txuas rau lwm tus phooj ywg! Saib xyuas lub zog ntws!

Kauj Ruam 14: Kev Tshawb Fawb Qab Kev Lom Zem

Zaj lus qhia no qhia cov tub ntxhais kawm hauv paus ntawm kev siv hluav taws xob hauv hluav taws xob li cas thiab kev ua haujlwm ntawm plaub yam khoom siv hluav taws xob yooj yim. Lub capacitor, resistor, hloov thiab diode (qhov tseeb yog LED- Lub teeb emitting diode).

Cov tub ntxhais kawm tau tsim cov khoom siv hluav taws xob yooj yim los ntawm kev sib tw ua cov khoom siv (xov hlau) ua ke kom raug. Lub voj voog zoo ib yam li tus txiv neej me me thaum muab ua ke nrog LED rau nws lub taub hau. Lub tshuab hluav taws xob tau them los ntawm kev kov nws mus rau 9-volt roj teeb, lub capacitor tuav nws them kom txog thaum hloov pauv (tus tiv thaiv cov hlau lead uas tsis txuas nrog, yog qhov hloov pauv) raug kaw thiab LED taws kom txog thaum lub capacitor raug tso tawm.

Kev lom zem yog kev lom zem!

Zoo Siab Tsim!