dc amplification(NRZ-I signals)

[dudedevil100]

i want to make a sort of reapeter which wuld reapet the nrzi signal in lan . if any buddy can help me in amplifng the dc signals or just to make thm regenrate again so tht i can transmitt my lan nrzi signals more ahead of 100 mtrs efficently. ani buddy of u integent people hlp.. me not from electronix side . but i m a comp engg.. i have lil understnding in eletronics. so plez help to find a solution at low cost thnx in advanceφ

 

[Optikon]

i want to make a sort of reapeter which wuld reapet the nrzi signal in lan . if any buddy can help me in amplifng the dc signals or just to make thm regenrate again so tht i can transmitt my lan nrzi signals more ahead of 100 mtrs efficently. ani buddy of u integent people hlp.. me not from electronix side . but i m a comp engg.. i have lil understnding in eletronics. so plez help to find a solution at low cost thnx in advanceφ

DC amplify? These are digital signals aren't they?
Depending on the required bandwidth (100 BaseT etc..) you probably need a differential pair driver with the proper termination.
Won't a router allow you to hang another 100m of cable? That will "regenerate" your lan signal.