
prograamabil soundu janarettar

onno athiladhikamo adisthaana tharamgaroopangalil ninnu nirmmicha audiyo taranga signalukal srishtikkunna (allengil samanvayippikkunna) shabda chippaan prograamabil soundu janarettar (pii. ezz. jii), palappozhum eathenkilum tharatthilulla shabdavum. freekwansi modulation synthesis allengil pulse-coode modulation polulla mattu reethikale apekshichu shabdam srishtikkunnathinu pii. ezz. jii. ezz thaarathamyena lalithamaaya oru reethi upayogikkunnu.
saankethika vishadaamshangal.
baahya cpu vazhi chippile samarppita rajistarukalilekku daatta ezhuthunnathiloodeyaanu psgkal niyanthrikkappedunnath; athinaal prograamabil soundu janarettar enna peru. onno athiladhikamo adisthaana tharamgaroopangal (saadhaaranayaayi oru chathuram, trikonam allengil zoo-tooth tharamgam) srishtikkappedunnu, palappozhum oru shabda signal. tharamgaroopangalude aavruthiyum voliyavum (shabdathinte swaravum voliyavum) saadhaaranayaayi oru cover upayogichu roopappeduthukayo allengil audiyo outtputtu ghattathilekku ayaykkunnathinu munbu kalarthukayo cheiyunnu.
niravadhi pii. ezz. jii. kalkk moonnu toonn chaanalukalum oru shabda chanalum undu, athil iai-3-8910, sn 76489, moss teknolaji 6581 enniva ulppedunnu.
charithram.
1970kalude avasaanathode, kooduthal electronic upabhokthru upakaranangal audiyo savisheshathakalode roopakalppana cheyyaan thudangi. thaarathamyena sankeernamaaya shabdangal kuranja chelavil ulppeduthunnathinulla oru maargamaayaanu psg bhaagikamaayi vikasippichath. 1980 kalilum 90 kalilum niravadhi arcade geyimukal, geyim kansolukal, hoome computerukal ennivayil pii. ezz. jii. kall undaayirunnu.
1978-ll, general instrument aayi-<aii. dii. 1> puratthirakki, athinte roopakalppana pinneedu yamaha korppareshan avarude vaii. emm. 2149-naayi licenses cheythu. eee chippukal yathaakramam emm. ezz. ex computer staanderdukal 1,2 ennivayude staanderdaayi upayogichu. eee chippinte savisheshathakal vim 2203, vim 2608 chippukal ulppedeyulla mattu yamaha soundu chippukalilum ulppeduthiyittundu, ivaykku efm synthesis cheyyaanum kazhivundaayirunnu. athe varsham thanne attaari athinte hoome computerukalkkum geyim sistangalkkumaayi pokki chipp roopakalppana cheythu. athil oru pii. ezz. jii ulppeduthi.
1979ll tiai-99/4 computerinaayi texas upakaranangal sn76489 nirmmichu. tandy 1000, ibm pcjr ennivayilum ithu upayogichirunnu.
1982ll, moss teknolaji 6581 comodore 64-naayi nirmikkappettu. nintendo entertainment sisttathile pradhana chippaya rico 2a03-ll oru pii. ezz. jii ulppedunnu.

