
srot maap ikai

ack srot maap ikai (smoo) ack prakaar kaa electronic pareekshan upkaran haye, joe, jaisa kii naam seey pataa chalata haye, ack hii samay mein sourcing aur maap donon mein saksham haye.
avalokan.
srot maap ikai (smoo), yaa srot-maapan ikai jaisa kii ise kabhi-kabhi kahaa jaataa haye, ack electronic upkaran haye joe ack hii samay mein sourcing aur maap donon mein saksham haye. yeh voltage yaa current koo sateek roop seey bull dey sakata haye aur saath hii sateek voltage aur/yaa current koo maap sakata haye.
smus kaa upayog uchch sateekta, uchch resolution aur maap lachilepan kii aavashyakta vaale pareekshan anuprayogon key liye kiya jaataa haye. aise anuprayogon mein aaee-vee charitra varnan aur ardhchalakon aur anya gair-raikhik upkaranon aur samagriyon kaa pareekshan shamil haye, jahaan sourcing voltage aur vartamaan srot sakaratmak aur nakaratmak donon moolyon mein faile hue hain. ise puuraa karane key liye, smus mein chaar-chaturthansh output hotey hain. charitra varnan uddeshyon key liye smus ack vakr anurekhan key samaan bench upkaran hain. way aamtaur parr swachaalit pareekshan upkaran mein bhee upayog kiye jaate hain aur aamtaur parr computer seey connection koo saksham karane key liye gpib yaa usb jaise interfaces seey lais hotey hain.
itihas.
ardhchaalak charitrikaran ney srot maap ikaaiyon key vikas koo badhaava diyaa. 1982 mein pesh kiya gayaa aich. pee. 4145aeye ardhchaalak mapdand vishleshak ardhchaalak upkaranon aur samagriyon key poorna dee. see. lakshan varnan mein saksham thaa. isamen chaar swatantra roop seey niyantrit srot monitor ikaaiyaan (srot maap ikaaiyon kaa agradoot) shamil theen joe ack mukhya frame mein sanlagn theen.
1989 mein pesh kiya gayaa keethale 236 pahala stand-alone smoo thaa aur system builders koo ack yaa adhik smus koo ack alag computer niyantran key saath ekikrit karane kii anumati dee gaee thee. samay key saath ekal smus ardhchaalak lakshan varnan seey parey anuprayogon key liye vartamaan, voltage, bijli star aur moolya binduon kii ack vyaapak shrinkhala pradaan karane key liye vikasit huaa haye. aadhunik computing praudyogikiyon key upayog key madhyam seey sambhav kiye gaye chhote roop karakon ney system builders koo badey paimaane parr utpaadan pareekshan anuprayogon key liye rack aur stack system mein smus koo ekikrit karane kii anumati dee haye.
operation.
ack smoo ack atyadhik sthir dc bijli srot koo ack sthir vartamaan srot key roop mein yaa ack sthir voltage srot key roop mein, aur ack uchch parishuddhata multimeter key roop mein ekikrit kartaa haye.
isamen aam taur parr chaar terminal hotey hain, dou srot aur maap key liye aur dou kelvin, yaa remot sense, connection key liye. una terminals parr current yaa voltage koo maapane key saath-saath ack hii samay mein ack jodee terminals key liye bijli ack saath (sakaratmak) yaa sink (nakaratmak) kii jaati haye.
smoo banaam. bijli kii aapoorti.
ack bijli kii aapoorti mukhya roop seey ack vishesh anuprayog key liye upayukt bijli pradaan karane key liye haye. isake kaaran, adhikansh bijli-aapoorti ack-chaturthansh (kewal srot, nishchit dhruviyata key saath) hoti haye, aur adhikansh mamalon mein nirantar-voltage sanchaalan hotaa haye. bench power supply nirantar-vartamaan sanchaalan key saath-saath seemit maap kshamataaen pradaan curr sakati haye, lekin yeye kaee mamalon mein abhee bhee kewal ack-chaturthansh hain aur motey prayogshala-kaary key liye sweekarya trutiyon key margine key saath hain.
kuchh uchch-stariya prayogshala bijli-aapoorti mein dou yaa chaar-chaturthansh sanchaalan (srot aur sink, nishchit yaa dohri dhruviyata key saath) hoga, joe ack smoo kii ack aavashyak visheshta haye. haalaanki, inmein seey kaee abhee bhee ack anuprayog koo shakti pradaan karane parr mukhya dhyaan kendrit karate hain, jahaan antim maap kshamataon kii maadhyamik prathamikta hoti haye. inmein bijli utpaadan koo niyantrit karane kii unnat kshamataaen hoe sakati hain, lekin sateek aur aasaan shakti-visheshta key liye vishesh pareekshan-mode yaa nigrani-vikalp jaisi cheejon kii kamee hoe sakati haye. bijli aapoorti key iss vishesh varg koo smoo key liye poorvavarti maanaa jaa sakata haye, jahaan smoo iss baat mein bhinn hotaa haye kii yeh vishesh roop seey lakshan varnan key uddeshya seey visheshtaon koo jodata haye.
smoo banaam. dee. aim. aim.
maap anishchitata koo cumm karane aur cumm vartamaan aur adhik lacheele pratirodh maap kaa samarthan karane key liye upkaran kii maap kshamataon key saath ack smoo kii antarnihit sourcing kshamataaen kaam karati hain. voltage maap mein pranali-star key risaav koo alag-alag upkaranon kii tulanaa mein adhik aasaani seey dabaaya jaa sakata haye. vartamaan maap mein, smoo kaa design voltage bojh koo cumm kartaa haye. pratirodh maap key liye, smus prograam karane yogya srot moolya pradaan kartaa haye, joe pareekshan kiye jaa rahey upkaran kii suraksha key liye upayogi haye.
mahatvapurna visheshataaen.
smus kii ullekhaniya visheshtaon mein nimnalikhit shamil hainh