electron,sarcina,curent,cimp,tensiune,electricitate,magnetism,antena,directivitate,unda,rezonanta,oscilatie,sinusoida,amplitudine,faza,frecventa,spectru,video,audio,rezolutie,fidelitate,conductor,izolator,masa,semnal,esantionare,digitalizare,numerizare,amplificare,defazaj,intirziere,zgomot,brum,nod,bucla,circuit,sistem,liniaritate,neliniaritate,impedanta,model,rezistenta,condensator,bobina,transformator,inductie,dioda,injectie,tranzistor,baza,emitor,colecor,integrat,placa,cablaj,etaj,cascada,serie,paralel,cvadripol,dipol,filtru,digital,analogic,depanare,fiabilitate,heterodoina,mixare,modulare,demodulare,sincronizare,PLL,reactie,amorsare,generator,consum,pierderi,perturbatie,osciloscop,voltmetru,ampermetru,vobler,numarator,corectie,codare,decodare,precizie,semantura,retea,adresa,coaxial,televiziune,radio,calculator,hardware,memorie,microprocesor,registru,bus,adresa,control,arbitru,circuit_logic,intrerupere,pin,claviatura,monitor,mouse,
modem,software,sistem_operare,cont,parola,grup,conversie