Lub luag haujlwm ntawm Network Resistor
Nov 15, 2019| Shenzhen Shenchuang Hi-tech Electronics Co., Ltd (SChitec) yog lub tuam txhab ua haujlwm siab uas tshwj xeeb hauv xov tooj accessories ntau lawm thiab muag khoom. Peb cov khoom tseem ceeb muaj xws li kev mus ncig, chargers tsheb, USB cables, fais fab nyiaj hauv tuam txhab nyiaj thiab lwm yam khoom siv digital.Tag nrho cov khoom muaj kev nyab xeeb thiab txhim khu kev qha, nrog cov cim styles.products dhau daim ntawv pov thawj xws li CE, FCC, ROHS, UL, PSE, C-Tick, thiab lwm yam. , Yog tias koj txaus siab rau, koj tuaj yeem tiv tauj ceo@schitec.com ncaj qha.
Nyob ruaj ntseg nrog SChitec
Lub luag haujlwm ntawm Network Resistor
1. Ua ke ob peb ib leeg resistors nyob rau hauv series los yog parallel; ua kom yooj yim PCB tsim thiab teeb tsa, xyuas kom SMT vuam zoo thiab txo qhov ntim ntawm cov khoom tiav
2. impedance txuam
➤ kom zoo dua: tom qab impedance txuam, tsis muaj qhov cuam tshuam rau lub teeb liab ntawm tib theem
➤ kev sib raug zoo: impedance yog qhov sib npaug ntawm qhov tsis kam thiab reactance hauv vector
➤ impedance txuam ntawm load impedance thiab sab hauv tsis kam ntawm lub hwj chim mov
➤ impedance txuam ntawm load impedance thiab kis kab mob impedance
➤ impedance txuam ntawm load impedance thiab qhov chaw sab hauv kuj
➤ ua tau raws li qhov sib piv impedance ntawm high zaus Circuit Court
3. Lub sij hawm sib txuam
➤ lub load impedance yog sib npaug zos rau lub internal kuj ntawm lub hauv paus, uas yog, lub radiation lub kaum sab xis yog sib npaug zos rau hom, thiab lub distortion free voltage kis tau tus mob ntawm load impedance.
➤ lub load impedance yog sib npaug rau tus nqi conjugate ntawm lub internal kuj ntawm lub hauv paus, lawv hom yog sib npaug zos thiab cov sum ntawm lub radiation ces kaum yog xoom. Lub zog siab tshaj plaws tuaj yeem tau txais ntawm qhov load impedance. Qhov kev sib txuam no yog hu ua conjugate matching. Yog hais tias lub hauv paus tsis kam thiab load impedance yog cov ntshiab tsis kam, ob qho kev sib txuam yog tib yam