Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

GSG / RF Signal Pad and DC Pads Missing #324

Open
Ikram-rs22 opened this issue Jan 10, 2025 · 0 comments
Open

GSG / RF Signal Pad and DC Pads Missing #324

Ikram-rs22 opened this issue Jan 10, 2025 · 0 comments

Comments

@Ikram-rs22
Copy link

Ikram-rs22 commented Jan 10, 2025

For RF design from DC to W /D band , the NPN13G2 HBTs are excellent. But a predicament is posed as in the layout section there is no pycell for the DC bias pad and the RF signal pad. The RF input & output signal paths need GSG pads. Also, for RF design, Qucs-s provides cap_rfcmim schematic symbol but there is no pycell for it in klayout.

image

Although there are some bondpad and cupillar pad, these are not RF pads in the sg13g2_pr gds., The rf_cmim cell is also present here but there is no sg13g2_pr tech file for the library. So the pads are absent in both cases.

image

RF and DC pads are must for RF design for TIA designs ranging from DC-140 GHz & beyond.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

No branches or pull requests

1 participant