Yuav ua li cas ntsuas lub zog poob ntawm kev hloov khoom siv hluav taws xob nrog Digital Oscilloscope
Nrog rau qhov kev thov ntau ntxiv rau cov khoom siv hluav taws xob hloov pauv hauv ntau qhov kev lag luam, ntsuas thiab tshuaj xyuas lub zog poob ntawm cov tiam tom ntej ntawm cov khoom siv hluav taws xob hloov pauv tau dhau los ua qhov tseem ceeb. Hauv daim ntawv thov no, TDS5000 lossis TDS7000 series digital fluorescence oscilloscopes, ua ke nrog TDSPWR2 lub zog ntsuas software, tuaj yeem pab koj yooj yim ua tiav cov kev ntsuas thiab kev tshuaj xyuas.
Qhov hloov tshiab hom fais fab mov (SMPS) architecture yuav tsum muaj tam sim no thiab tsis tshua muaj hluav taws xob los muab rau cov txheej txheem nrog cov ntaub ntawv siab thiab qib GHz, uas ntxiv cov kev ntxhov siab tshiab tsis muaj zog ntawm cov khoom siv hluav taws xob tsim los ntawm kev ua tau zoo, lub zog ntom ntom, kev ntseeg tau, thiab tus nqi. Txhawm rau xav txog cov kev xav tau no hauv kev tsim, cov neeg tsim qauv tau txais cov qauv tshiab xws li synchronous rectification thev naus laus zis, kev siv hluav taws xob lim dej kho, thiab kev hloov pauv ntau zaus. Cov thev naus laus zis no tseem coj cov teeb meem ntau dua, xws li kev poob qis dua, thermal dissipation, thiab ntau dhau EMI / EMC ntawm cov khoom siv hloov.
Thaum lub sij hawm hloov ntawm "tawm" (ua) mus rau "on" (shutting) lub xeev, cov khoom siv hluav taws xob yuav muaj lub zog poob siab. Lub zog poob ntawm cov khoom siv hloov pauv hauv lub xeev "on" lossis "tawm" yog qhov tsawg vim tias tam sim no dhau los ntawm lub cuab yeej lossis qhov hluav taws xob ntawm lub cuab yeej me me. Inductors thiab transformers tuaj yeem cais tawm qhov hluav taws xob tso zis thiab ua kom lub nra hnyav tam sim no. Inductors thiab transformers kuj raug cuam tshuam rau kev cuam tshuam ntawm kev hloov zaus, ua rau lub zog tawg thiab qee zaus cuam tshuam los ntawm saturation.
