Hello,
I want to add additional gain and attenuation adjustment to the transmit path and trying to follow following options suggested in user guide:
For TX Path #1
• Remove C258 and R165
• Install 0Ω to R161, R163, and R293
• Install 0Ω or ferrite bead to FB23
For TX Path #2
• Remove C268 and R166
• Install 0Ω to R162, R164, and R294
• Install 0Ω or ferrite bead to FB21
I could not find C258 and C268 in the board anywhere. Where are these components on board? Is it possible that components are misprint, I am able to see (C158 and C168 at almost identical position in two channels, but I could not be not sure!! Any help is appreciated!
Moreover, Once these options are added, will I get gain performance for whole range of 300 MHz-4 GHz?
Thanks and Regards,
Meenakshi