
norton pravardhak

norton emplifier kinwa current differencing emplifier (see. dii. aii.) haah eka electronic emplifier aahe jyamadhye done qamee impedance current input aanee eka qamee impedance voltage output aahe jethe output voltage done input currentmadhil farkachya pramanat asate. norton emplifier haah vidyutpravah niyantrit vidyutpravah srot (see. see. vhee. ess.) aahe joou done input pravahanchya farkandware niyantrit keela jaato. 
norton emplifierla operational transconductance emplifierche (ota) duheri manale jaau shakate jeey differential voltage input ghete aanee uchch impedance current output pradan karate. otamadhye transconductance (seamens) ekkanmadhye mojala jaanara geena asato tarr norton emplifiermadhye transympedence (ohams) ekkanmadhye mojala jaanara geena asato.
yaa paripathche vyavsayik udaharan mhanje ell. emm. 3900 kwad operational emplifier aanee tyacha uchch gaticha chulat bhau ell. emm. 359 (400 megahertz geena bandwidth utpadan).
ell. emm. 3900 1970 chya dashakachya madhyat sadar karnyat aale hote aanee tyaa kalavadhichya itar dvidhruviy aup-emps (ell. emm. 741, ell. emm. 324) saha tulanatmak input bayas currents (~ 30enae) ekal puravatha aup-emp vaparnyas sope mhanoon design kele gele hote, tarr rail teey rail output aanee khoop jaast geena bandwidth utpadan (2.5mhz) hote. ell. emm. 3900 heey analogue synthesizers designersmadhye lokpriy hote. ell. emm. 359 haah 1990 chya dashakachya suruvatila video frequenciver (10 emm. etch. zed.) uchch pravardhan karnyas saksham video saksham pravardhak mhanoon sadar karnyat aala hota.