What are the advantages of ellip. head against hemispherical head? I guess with hemi head you get more volume and lesser thickness of head. Is it easier to fabricate ellip. heads as against hemi heads? Also with hemi heads you lose more volume in the skirt. Is that an impotant consideration?
Are ellip. heads flatter than 2:1 ratio common? I mean higher D/2h ratio.
Red Flag Submitted
Thank you for helping keep Eng-Tips Forums free from inappropriate posts. The Eng-Tips staff will check this out and take appropriate action.
Reply To This Thread
Posting in the Eng-Tips forums is a member-only feature.
As the semiconductor industry races to keep pace with Mooreâ€™s Law, which regards the doubling of transistors per square inch on integrated circuits, lithography hardware systems are not always able to provide a quality image for creating circuits. Download Now
Current integrated circuit (IC) designs are complex, which can result in different voltages being located close to one another. To prevent time dependent dielectric breakdown (TTDB), it is essential to incorporate space rules within IC design. Download Now