Test txoj kev rau programmable DC fais fab mov efficiency
Peb txoj hauj lwm thiab lub neej yog sib cais los ntawm DC fais fab mov, thiab programmable DC fais fab mov yog ib qho ntawm lawv. Thaum lub sij hawm tsim ntawm programmable DC fais fab mov qauv pawg thawj coj saib thiab cov txheej txheem debugging ntawm programmable DC fais fab mov, programmable DC fais fab mov engineers tuaj yeem ntsuas lub zog thiab kev ua haujlwm zoo. Nrhiav cov ntsiab lus tseem ceeb ntawm lub zog poob, hloov cov khoom lossis hloov cov topology los txhim kho qhov ua tau zoo ntawm qhov programmable DC fais fab mov. Yog li dab tsi yog cov kev sim rau kev ua haujlwm ntawm programmable DC fais fab mov?
Kev ntsuam xyuas ntawm input programmable DC fais fab zoo
Vim hais tias cov input voltage thiab tam sim no waveforms tsis zoo ib yam, cov qauv kev sim yuav tsum tau kuaj cov input programmable DC fais fab tuag.
Thaum lub sij hawm debugging ntawm programmable DC fais fab mov tsim, ib qho oscilloscope yuav tsum tau siv los ntes thiab txheeb xyuas cov teeb liab. Peb tuaj yeem siv oscilloscope thiab voltage thiab tam sim no probes los txhim kho qhov ntsuas qhov tseeb thiab ruaj khov?
Active tivthaiv ntsuas: switching devices
Transistor switching circuits feem ntau siv lub zog siab tshaj plaws thaum lub sij hawm hloov cov txheej txheem vim hais tias circuit parasitics tiv thaiv lub cuab yeej los ntawm kev hloov tam sim ntawd. "Turn-off poob" yog hais txog lub zog poob thaum lub tshuab hloov pauv hloov ntawm ON mus rau OFF, thiab "pib poob" yog hais txog lub zog poob thaum lub tshuab hloov pauv hloov ntawm OFF mus rau ON.
Passive Cheebtsam ntsuas: magnetic Cheebtsam
Passive Cheebtsam yog cov khoom uas tsis ua kom nrov lossis hloov cov teeb liab. Programmable DC fais fab mov siv tag nrho cov khoom siv passive xws li cov resistors thiab capacitors, tab sis los ntawm kev ntsuas qhov kev xav ntawm lub ntsiab yog rau cov khoom sib nqus (cov khoom siv sib nqus), tshwj xeeb tshaj yog inductors thiab transformers. Ob lub inductors thiab transformers muaj ib tug hlau core nrog ob peb lem ntawm tooj liab hlau qhwv nyob ib ncig ntawm nws. Lub impedance ntawm inductor nce nrog zaus, thaiv ntau zaus ntau dua li qis zaus, yog li nws yog qhov tsim nyog rau kev lim cov tswv yim tam sim no thiab cov zis ntawm lub programmable DC fais fab mov. Qee qhov kev ntsuas uas pab txiav txim siab qhov ua tau zoo ntawm cov khoom siv hluav taws xob DC programmable.
