YO4HFU
IP3 PERFORMANCE FOR SOME RF AMPLIFIERS

Under Construction 07.06.2014

Design of high performance transvertes requires the choice of a type of amplifier with high IP3, low noise and sufficient gain.
I will present a summary of measurements made by me.


 

Types of amplifiers that I want to test:

1.Z10043A Push Pull Norton >schematic<

2.Feedback Amplifier (W7ZOI) >schematic<

3.Push Pull Emitter Feedback Amplifier (HamRadio '76) >schematic<

4. ERA-5 Amplifier

5. Quad J310 W7AAZ (CDG2000/PICASTAR) >schematic<

 


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