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一个非常优秀的高频电路仿真软件的一些学习资料

Summary of Updates for HFSS 8.5
Service Pack 1


HFSS 8.5 Service Pack 1 provides resolutions for the issues listed below.
All but one of these issues is unique to HFSS 8.5 and they did not exist in previous releases. 


HFSS Drawing Environment - Resolutions

1)	The background object was deleted when applying command history changes.
2)	HP/UX macro editor was not accessible.
3)	Model units were occasionally reset to default units (mm) when reopening an existing project.
4)	A change of model unit from within the dialog that opens by default upon project creation was not recorded to command history.
5)	Sheet objects inside but near the surface of solids were rendered incorrectly.
6)	STEP File import did not operate for Windows installations. 

HFSS Mesh Engine - Resolutions

1)	Wavelength-based seeding density was performed for objects that were not marked in the material definition window for 搒olve inside