amirke
Member level 5
Hi,
I need to amplify RF signal.
After Receive it goes to LNA with amplification of 15-20dB.
I need to be able to amplify it from 30dB to 60dB.
What is better to do
To take the signal to a VGA of -10dB to 30dB and then to power amplifier or vice verse ?
or in other words, what is the preferable stage before the antenna : VGA or PA ?
Amir
I need to amplify RF signal.
After Receive it goes to LNA with amplification of 15-20dB.
I need to be able to amplify it from 30dB to 60dB.
What is better to do
To take the signal to a VGA of -10dB to 30dB and then to power amplifier or vice verse ?
or in other words, what is the preferable stage before the antenna : VGA or PA ?
Amir