dpxiao333
Junior Member level 1
For power amplifer input matching, does it matter to put the bias network closer to the device or put the matching network closer to the device?.
I mean seen from the input the sequency is
INPUT+BIAS NETWORK+MATCHING NETWORK+DEVICE
or
INPUT+MATCHING NETWORK+BIAS NETWORK +DEVICE
I find some paper first match the device in the package and then design the bias network. If it is better than the other way, can somebody explain the reason?
Many thanks.
I mean seen from the input the sequency is
INPUT+BIAS NETWORK+MATCHING NETWORK+DEVICE
or
INPUT+MATCHING NETWORK+BIAS NETWORK +DEVICE
I find some paper first match the device in the package and then design the bias network. If it is better than the other way, can somebody explain the reason?
Many thanks.