umarazad
Newbie level 3
![Newbie level 3](/styles/images/ranks/alevel3.gif)
hi, i am using corporate arrangement of wilkinson coupler to split an input power into 4 ports(Equal division) and 4 power amps are used each with an output of 2Watts.
My question is that the isolation resistors used need to be power resistors or ordinary resistors will serve the purpose,keeping in mind that there might be the case that a power amp might fail.
My question is that the isolation resistors used need to be power resistors or ordinary resistors will serve the purpose,keeping in mind that there might be the case that a power amp might fail.