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Is it like this?
Still s-parameter got affected. But the transistor is able to turn on with this bypass capacitor added.:thumbsup:
I've came up with another type of biasing circuit as shown below,
I move the R1 into biasing circuit from original location(above L2). And the voltage supply to...
Look at the picture below, it's what I wanted to do. The red circle is the Chebyshev bandpass filter + Inductive Source Degeneration and the blue one covered the current mirror biasing. Take note that there is another resistor R16 and R15 in the biasing circuit. Thus, the input impedance is...
Sorry for my bad description. Let me reuse it here. I would like to use the current mirror in second figure as biasing network for first figure. But when I do so, the s parameter is affected.
To answer your question, as of my understanding, inductive source degeneration LNA is for narrow band...
Hi,
As my understanding on biasing circuit, it is used to provide stable and desired voltage level to the amplifier, so that the amplifier can be operated in desired region (eg. saturated region).
My question is that if I have an LNA with schematic as shown in the picture below, how is the...
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