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Post subject: cascaded distributed amplifier Posted: Thu Oct 11, 2007 8:14 pm
Joined: Thu Oct 11, 2007 7:58 pm
I worked on a 3 stages amplifier. Each stage was a 2 transistors distributed amplifier. When I connected a feedback resistor(drain to gate) on the second transistor in the first stage I saw a better NF at the low frequencies.
Can someone pls ecplain why this happens?