Ako trazis nesto "ozbiljno" evo pogledaj ovo, ne moze to tek tako prosto da se napravi:
http://www.janascard.cz/PDF/An%20ultra%2...0%20dB.pdf
Pogledaj i ovde, stranica 62 pa nadalje
USING SUPER OP AMPS TO PUSH TECHNOLOGICAL FRONTIERS: AN ULTRAPURE OSCILLATOR
by Dale Eagar
http://cds.linear.com/docs/en/applicatio.../an67f.pdf
http://www.janascard.cz/PDF/An%20ultra%2...0%20dB.pdf
Pogledaj i ovde, stranica 62 pa nadalje
USING SUPER OP AMPS TO PUSH TECHNOLOGICAL FRONTIERS: AN ULTRAPURE OSCILLATOR
by Dale Eagar
http://cds.linear.com/docs/en/applicatio.../an67f.pdf