Vim li cas kev txiav txim siab dua cov lim dej zoo dua?

2024 Tus sau: Taylor Roberts | [email protected]. Kawg hloov kho: 2023-12-16 00:29

Kev txiav txim siab lim muab ntau dua yob tawm ntawm cov qhab hla thiab nres band. Lawv kuj tseem yuav tsum tau ua kom tau raws qib uas yuav tsum tau ua lossis txo qis ntawm qhov txiav tawm.

Yog li ntawd, vim li cas thiaj xaiv cov lim dej siab dua?

Feem ntau, qhov tsawg kawg nkaus- xaj lim yuav tsum tau nyob ntawm daim ntawv thov specifications. Txawm hais tias siab - xaj lim tshaj qhov tsim nyog muab cov lus teb zoo dua nres, qhov siab - xaj lim yog complex, occupies ntau qhov chaw thiab yog kim dua.

Tsis tas li, qhov kev txiav txim ntawm lim yog dab tsi? Lim Order . Qhov siab tshaj plaws ncua sijhawm, hauv cov qauv, siv los tsim txhua tus qauv tso zis yog hu ua xaj ntawm lim . Hauv qhov sib txawv-sawv cev sawv cev, tus xaj yog qhov loj ntawm thiab hauv Eq.(5.1). Piv txwv li, qhia ib qho thib ob- xaj lim.

Cov lus nug tseem yog, vim li cas thiaj siv Sallen qhov tseem ceeb lim?

Qhov zoo ntawm lub Sallen - keyfilter tsim yog: Simplicity thiab nkag siab txog lawv BasicDesign. Kev siv lub Non-inverting Amplifier kom nce VoltageGain. Thawj thiab thib ob-kev txiav txim Lim Cov qauv tsim tuaj yeem yooj yimCascaded Ua ke.

Vim li cas inductors tsis nyiam rau lub suab zaus?

Nyob rau hauv cov ntaub ntawv ntawm chip tsim thiab IC's Inductors areavoided vim nws qhov loj me. Nyob rau hauv cov ntaub ntawv ntawm compact ntim Inductors tsis yog haum rau hauv cov pob me me ( Tsis yog hauv xov tooj cua Ntau zaus Integrated Circuit/MonolithicMicrowave Integrated Circuit). Qhov loj ntawm Inductor nws yog proportional to zaus.