matin-kh
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hi every one,
what is the relation between gain and bandwidth in two series amplifiers.
I have a VGA(Variable Gain Amplifier) which its gain is varying from -60dB to 0 dB i want to use a post amplifier in series with the VGA which its gain can be a value between 20db-30db and the bandwidth should be 6GHZ. I don't know how I should choose the bandwidth of VGA and post amplifier to approach this bandwidth! could you please help me?
with best regards
Matin
what is the relation between gain and bandwidth in two series amplifiers.
I have a VGA(Variable Gain Amplifier) which its gain is varying from -60dB to 0 dB i want to use a post amplifier in series with the VGA which its gain can be a value between 20db-30db and the bandwidth should be 6GHZ. I don't know how I should choose the bandwidth of VGA and post amplifier to approach this bandwidth! could you please help me?
with best regards
Matin