Hey all,
I am using version IC6.18-64b.500.12 with the Spectre version Version 19.1.0.428.isr9 64bit. This is an ADE L simulation.
I am trying the noise figure of a mixer using pnoise. My LO frequency is the main pss harmonic, and the RF input is the small signal.
The port is just a regular 50 Ohm port, with the source type being set to DC. In the pnoise simulation, the input port is the RF port. No matter what box I check (or temperature I put in) in the image below, I keep getting this error:
WARNING (SPECTRE-16437): Input signal PORT6 contains no noise. NF and F become infinite.
I just want it to present the noise of a 50 Ohm impedance. I have looked through the SpectreRF workshop files for 19.1-18.1-17.1 and I'm following the instructions. Does anybody know what might be causing this error? I even read the port manual and I have no idea what might be going wrong.
Best,
Hazal