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hi
i'm working on PA LPF ,4W,VHF band. the PA outpout impedance is complex value and I need to connect it to an antenna with 50 ohm impedance.So, there is a need for harmonics rejection (by LPF) and for an Impedance matching network.
My questions:
1- Can I design a LPF (for matching and...
Hi every one....
I'm working on an RF PA (Polyfet L2711) , but I face some troubles in the drain current . when I turn the PA on it start with maximum current (as designed) and it decrease along its ON, this problems happen at some frequencies with different rates . I think it is the output...
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