
vyavastha vislaeshanha

electrical injaneering rangamlo vyavastha vislaeshanha anedi vidyut vyavasthalu mariyu vaati lakshanaalanu vargeekaristundi. vyavastha vislaeshanhanu janabha perugudala nundi audeo speakerla varaku daadaapu deeninainaa suuchimchadaaniki upayoginchavacchu; electrical injaneerlu tarachugaa dheenini upayogistaaru endukante vaari kramasikshanaloni aneka rangaalaku, mukhyamgaa signal prosessing, communication systems mariyu controll systems kuu idhi pratyaksha sambandham kaligi untundi.
vyavasthala lakshanaala vivarana.
oka vyavastha anedi input sankethaalaku elaa spandistundane daani dwara vargeekarinchabadutundi. saadhaaranamgaa, oka vyavasthalo okati ledhaa anthakante ekkuva input signals mariyu okati ledhaa anthakante ekkuva avtput signals untaayi. anduvalla, vyavasthala yokka sahaja lakshanam emitante avi enni inputlu mariyu avutputlanu kaligi unnaih
vislaeshanha kosam oka vyavasthanu chinna mukkaluga vibhajinchadam tarachugaa upayogakaramgaa (ledhaa avasaram) untundi. anduvalla, manam oka simo vyavasthanu bahula siso vyavasthalugaa (prati avutputku okati), adevidhamgaa mimo vyavasthagaa pariganinchavacchu. siso vyavasthala lopala aneka bhagalu bahula inputlanu (jodakaalu vantivi) kaligi unnappatikee, system vislaeshanhaloo atyadhika pani siso vyavasthalatho jarigindi.
sankethaalu samayapalanalo nirantaramgaa ledhaa viviktamgaa undavacchu, alaage yea samayamloonainaa avi teesukune viluvalalo nirantaramgaa ledhaa viviktamgaa undavachuhu
sankethaala eee vargeekaranato, oka vyavastha yea rakamaina sanketaalato vyavaharistundo varninchavachhuh
vyavasthalanu vargeekarinchadaaniki maroka maargam emitante, yea samayamloonainaa vaati avtput aaa samayamlo input meeda matrame aadharapadi untundaa ledhaa gatamlo (ledhaa bhavishyattulo) edainaa samayamlo input meeda aadharapadi untundaa!).
ghnaapakasakti kaligina analog vyavasthalanu "mudda" ledhaa "pampinhee" gaa marinta vargeekarinchavachhu. oka vyavasthalo ghnaapakasakti yokka ardhaanni parigananaloki teesukovadam dwara vyatyaasaanni vivarinchavacchu. memariitoe kuudina vyavastha yokka bhavishyat avtput bhavishyat input mariyu gatamlo vividha samayaallo input ledhaa avtput viluvalu vanti aneka state variables meeda aadharapadi untundi. bhavishyat avutputnu vivarinchadaaniki avasaramaina state variables sankhya parimitamaite, vyavastha mudda cheyabadutundi; adhi anantamgaa unte, vyavastha pampinhee cheyabadutundi.
chivaraga, vyavasthalu vaati vislaeshanhanu sulabhataram chese konni lakshanaalatoo vargeekarinchabadavachhuh
leanier time-invariant ("lti") nirnayaatmaka vyavasthala kosam pratyaekamgaa abhivruddhi cheyabadina aneka vislaeshanha paddhatulu unnaayi. duradrushtavasaattu, analog vyavasthala vishayamlo, eee lakshanaalu aevee eppuduu sampuurnamgaa saadhinchabadavu. saralata anedi oka vyavastha yokka kaaryaacharananu ekapakshamgaa pedda parimaanaalaku kolavavacchani suuchistumdi, idhi saadhyam kaadu. kalakramena (saadhaaranamgaa samvatsaraalu ledhaa dasaabdaalu) analog vyavasthala phalitaalanu marchagala vruddhaapya prabhaavaala dwara samaya-vaividhyam ullanghinchabadutundi. ushna sabdam mariyu itara yaadruchchika drugvishayaalu edainaa analog vyavastha yokka operation kontavaraku yaadruchchika pravartananu kaligi undela chestaayi. ayithe, eee parimitulu unnappatikee, eee aadarsaala nundi vichalanalu takkuvagaa untaayani anukovadam saadhaaranamgaa sahetukamainadi.
lti vyavasthalu.
paina paerkonnatlugaa, leanier time-invariant systems (lti systems) kosam pratyaekamgaa abhivruddhi cheyabadina aneka vislaeshanha paddhatulu unnaayi. dheeniki kaaranam vaati vivarana yokka saralata. oka lti vyavastha puurtigaa daani badilee function dwara perkonabadutundi (idhi digital mariyu lumped analog lti vyavasthalaku hetubaddhamaina function). pratyamnaayamgaa, oka lti vyavastha daani pounahpunya pratispandana dwara puurtigaa perkonabadutundani manam aalochinchavachhu. lti vyavasthanu paerkonadaaniki moodava maargam daani lakshana sarala avakalana sameekaranam (analog vyavasthala kosam) ledhaa sarala vyatyaasa sameekaranam (digital vyavasthala kosam). yea vivarana atyanta upayogakaramgaa untundo adhi application meeda aadharapadi untundi.
lumped mariyu distributed lti vyavasthala madhya vyatyaasam mukhyam. oka lumped lti vyavastha parimita sankhyalo paaraamitula dwara perkonabadutundi, adhi daani badilee function yokka sunnalu mariyu dhruvalu kaavacchu ledhaa daani avakalana sameekaranam yokka gunakaalu kaavacchu, ayithe pampinhee cheyabadina lti vyavastha yokka vivaranaku puurti function ledhaa pakshika avakalana sameekaranaalu avasaram.