Cov txheej txheem:
- Tus nqi them rov qab yog dab tsi?
- Vim li cas thiaj li yuav tau txais cov attenuators tiv thaiv thiab lawv siv qhov twg?
- Dab tsi yog qhov ua haujlwm ntawm kev them nyiaj yug attenuator thiab ncua kab hauv ntsug deflection system ntawm oscilloscope?
- Lub luag haujlwm tseem ceeb ntawm oscilloscope yog dab tsi?
Video: Thaum lub Circuit Court hu ua compensated attenuator?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
Compensated attenuators yog cov circuits uas yog siv los txo lub sij hawm nce vim tsis muaj zog capacitance los ntawm kev qhia cov capacitors kom sib npaug ntawm cov stray capacitanceNyob rau hauv feem ntau ntawm cov kev siv hluav taws xob, lub amplitude ntawm Lub teeb liab tau nthuav dav nrog kev pab los ntawm lub amplifier.
Tus nqi them rov qab yog dab tsi?
Ib qho nyiaj them poob haujlwm yog ib qho yooj yim ob-chaw nres nkoj network muab qhov ruaj khov voltage attenuation hla ntau zaus band. Cov tes hauj lwm zoo li no yog siv qhov kev ntsuas qhov ntsuas qhov ntsuas qhov tseeb, tshwj xeeb tshaj yog thaum lub teeb liab tsis yog sinusoidal.
Vim li cas thiaj li yuav tau txais cov attenuators tiv thaiv thiab lawv siv qhov twg?
Attenuators yog tsim los hloov qhov loj ntawm lub teeb liab tawm tswv yim pom nyob rau ntawm theem input, thaum nthuav tawm qhov impedance tas li ntawm txhua qhov ntawm lub attenuator input. Kev them nyiaj RC attenuator yuav tsum ua kom txhua zaus sib npaug.
Dab tsi yog qhov ua haujlwm ntawm kev them nyiaj yug attenuator thiab ncua kab hauv ntsug deflection system ntawm oscilloscope?
A Compensated Attenuator yog ib qho yooj yim ob qhov chaw nres nkoj network uas muab qhov kev cuam tshuam tas mus li ntawm ntau qhov ntau zausNtawm no kuv piav qhia cov attenuators thiab them nyiaj hauv cov tswv yim ntawm ntsug deflection amplifiers siv hauv oscilloscopes rau kev piav qhia.
Lub luag haujlwm tseem ceeb ntawm oscilloscope yog dab tsi?
Oscilloscopes (los yog scopes) ntsuas thiab tso tawm qhov hluav taws xob hluav taws xob raws li cov qauv nthwv dej, cov duab sawv cev ntawm qhov hloov pauv ntawm qhov hluav taws xob dhau sijhawm Cov teeb liab tau teeb tsa ntawm daim duab, uas qhia tau hais tias lub teeb liab li cas kev hloov. Kev nkag mus ntsug (Y) sawv cev rau qhov ntsuas hluav taws xob thiab kab rov tav (X) axis sawv cev rau lub sijhawm.
Pom zoo:
Yuav ua li cas txuas ammeter thiab voltmeter hauv Circuit Court?
Ib qho ammeter yog ib txwm txuas nrog hauv cov khoom sib txuas nrog cov khoom siv hluav taws xob uas koj ntsuasIb lub voltmeter yog siv los ntsuas qhov muaj peev xwm sib txawv, qhov hluav taws xob (hauv volts lossis millivolts) thoob plaws hauv Circuit Court.
Vim li cas qhov cub mus ncig ua si Circuit Court breaker?
Tshuaj. Koj qhov cub tripping RCD yog feem ntau yog qhov tshwm sim ntawm qhov tuag luv lossis lub ntiaj teb to. … Qhov teeb meem no kuj yuav tshwm sim los ntawm ib qho teeb meem ntawm lub hwj chim plug los yog faulty qhov cub. Feem ntau cov teeb meem tshwm sim nyob rau hauv lub qhov cub ntsuas kub, keyboards thiab kiv cua lub cev muaj zog .
Muaj pes tsawg lub txais ntawm 20 amp Circuit Court?
Cov lus teb rau lo lus nug muaj pes tsawg qhov hluav taws xob ntawm 20 amp Circuit Court yog kaum qhov hluav taws xobIb txwm ua raws li 80% Circuit Court thiab breaker load txoj cai, tso cai rau qhov siab tshaj plaws ntawm 1.5 amps rau receptacle.
Vim li cas lub Circuit Court yuav tsum raug kaw?
Koj xav tau txoj hauv kev kaw, lossis kaw qhov hluav taws xob, kom tau hluav taws xob ntwsYog tias muaj kev tawg nyob txhua qhov chaw ntawm txoj kev, koj muaj qhov qhib qhib, thiab tam sim no nres ntws - thiab cov hlau atoms nyob rau hauv cov hlau sai sai nyob rau hauv ib qho kev thaj yeeb, hluav taws xob nruab nrab nyob .
Thaum twg lub Circuit Court tau hais tias muaj ntau dhau?
Ib qho hluav taws xob ntau dhau tshwm sim thaum tus nqi tam sim no ntws los ntawm Circuit Court tshaj qhov ntsuas ntawm cov khoom tiv thaiv. Tus nqi tam sim no ntws hauv Circuit Court yog txiav txim siab los ntawm kev thauj khoom - lossis "
