neazoi
Advanced Member level 6
Hi, attached are two high performance preamplifiers. I would like your comparison on these, referring to gain, noise, IP2 and IP3
Note that both are considered to be used on HF around 10MHZ (although the pga103 is specified to 50MHz minimum).
Also note I have build the PUSH-PULL norton preamplifier, not the single transistor one, so please refer to this design.
I am a bit confused on the PUSH-PULL norton preamplifier IP3 and IP2, as well as it's gain, can you help me figure these out?
Also, how can these compared with the hoola hoop active loop antenna from this page? http://www.techlib.com/electronics/antennas.html
Note that both are considered to be used on HF around 10MHZ (although the pga103 is specified to 50MHz minimum).
Also note I have build the PUSH-PULL norton preamplifier, not the single transistor one, so please refer to this design.
I am a bit confused on the PUSH-PULL norton preamplifier IP3 and IP2, as well as it's gain, can you help me figure these out?
Also, how can these compared with the hoola hoop active loop antenna from this page? http://www.techlib.com/electronics/antennas.html
Attachments
Last edited: