Cheebtsam hluav taws xob ua tus txha caj qaum ntawm cov thev naus laus zis niaj hnub, ua kom txhua yam los ntawm cov neeg siv khoom siv rau kev siv tshuab. Nkag siab txog lawv cov kev ua haujlwm tseem ceeb yog qhov tseem ceeb rau cov engineers, hobbyists, thiab Tech nyiam ua tib zoo ib yam nkaus. Hauv qab no, peb zom cov tsev tseem ceeb ntawm cov khoom siv hluav taws xob thiab lawv lub luag haujlwm hauv kev tsim hluav taws xob kev tsim.
1. Tiv thaiv
Yuam kev tawm tsam yog cov khoom siv uas tsim qauv tsim los tswj hwm cov kev hloov tshiab tam sim no. Los ntawm kev muab cov hluav taws xob tawm tsam rau hluav taws xob tam sim no, lawv tiv thaiv kev tiv thaiv hluav taws xob los ntawm voltage s surges thiab siv tau meej teeb liab kev mob.
Kuj muaj nqi: Ntsuas hauv Ohms (ω), tiv taus kom muaj nuj nqis ntawm cov khoom muaj peev xwm cuam tshuam tam sim no.
Kev Ntsuas Hluav Taws Xob: Rated Hwj Chim (hauv Watts, W) Qhia txog lub zog siab tshaj plaws ib lub zog loj tuaj yeem muaj kev ntxhov siab tsis muaj kev kub ntxhov.
2. Capacitors
Peev xwm kev nyab xeeb yog them rau cov chaw khaws tseg, ib ntus ua rau muaj hluav taws xob thiab tso tawm thaum xav tau cov suab nrov lossis lim.
Hom: Cov khoom sib txawv xws li elecorolytic, ceramic, thiab zaj duab xis capacitors, txhua qhov zoo rau cov lus teb tshwj xeeb, cov lus teb thiab kev kub ntxhov thiab txias.
Tshuaj: Ntsuas hauv Farads (F), kev siv lub peev xwm txiav txim siab tias lub capacitor lub zog cia khoom. Ntau dua cov nqi zog ua kom muaj ntau dua them nqi.
3. Inductors
Inductors, feem ntau coil-puab, khaws lub zog hauv cov sib nqus teb thaum tam sim no ntws los ntawm lawv. Lawv yog qhov tseem ceeb hauv kev lim, kev cia khoom, thiab cov ntawv siv zaus cov zaus.
Kev ua yam ua hauj: Inductors tawm tsam tam sim tam sim no hloov, smoothing hluav taws xob xa hauv DC-DC conterers thiab RF circuits.
Inductance: Qhia hauv Henrys (h), cov cuab yeej no txhais tau tias inductor muaj peev xwm ua kom muaj kev sib nqus flux.
4. Dailes
Dailes yog semiconductor cov cuab yeej uas tso cai tam sim no nyob hauv ib qho kev taw qhia nkaus xwb, ua rau lawv tsis tseem ceeb rau kev siv tshuaj thiab kev sib tw.
Kev kho kom kho: Diodes hloov dua tshiab tam sim no (AC) kom ncaj qha tam sim no (DC) hauv cov khoom siv fais fab.
Hom Tshwj Xeeb: Zeneres diodes kom muaj cov hluav taws xob ruaj khov ruaj khov ruaj khov, thaum lub teeb-emitting diodes (coj) hloov lub zog hluav taws xob rau hauv lub teeb.
5. Cov
Cov transistors ua haujlwm rau thaum Amplifiers thiab khawm hloov, ua lub pob kws ntawm cov khoom siv hluav taws xob niaj hnub. Cov no semiconductor cov cuab yeej tswj hwm kev tswj tam sim no siv cov cim qhia me me.
Cov txawv: Bipolar Jacktion trantors (Bjts) thiab teb-nyhuv tshuab (cov pob taws) dominate cov ntawv thov los ntawm kev teeb liab hluav taws xob.
Cov Ntawv Thov: Transistors pab txhua yam ntawm microprocessors rau xov tooj cua ntau (RF) teeb liab.
6. Kev sib xyaw ua ke (ICS)
ICS Miniaturize completex colrcuitry los ntawm kev sib xyaw ua ke ntawm ib qho silicon nti, tawm tsam kev siv automation thiab automation).
Pawg: Digital Iics txheej txheem binary (piv txwv li, microcontrollers), thaum analog ics lis cov cim tsis tu ncua (piv txwv li cov ua haujlwm zoo).
Ntim: ICS yog lub tsev nyob rau hauv cov qauv zoo li dual hauv-lil hauv-lin pob (dips) lossis cov khoom siv npoo av) lossis cov khoom siv PCB.
7. Sensors
Sensors Choj lub ntiaj teb lub cev thiab digital ntiaj teb los ntawm kev hloov chaw ib puag ncig-xws li lub teeb, kub, lossis siab-hauv hluav taws xob cov cim.
Qhov Ntsuas Kho Dua: Photoresistors Kho kev tiv thaiv kev tiv thaiv raws li kev siv lub teeb, ua kom cov kev siv hauv cov teeb pom kev zoo thiab kev siv tshuab.
Thermal Sensors: Tus ntsuas cua sov thiab cov ntsuas kub thiab txias thiab cov ntsuas hluav taws xob muaj tiag-lub sij hawm saib xyuas hVAC thiab cov khoom siv hnav.
Tag
Los ntawm resistors uashe tam sim no rau sensors uas txiav lub cim ib puag ncig, Cheebtsam hluav taws xob hauv qab kev hloov thev naus laus zis. Raws li kev lag luam khawm smarter, mastering daws teeb meem, mastering cov kev daws teeb meem tseem ceeb rau kev tsim kho cov khoom siv ntawm tag kis.