purplewolf wrote on Apr 24th, 2012, 5:57am:I have designed some RF blocks and i analysed them using standard analysis of PAC/PNOISE/PSS . It gave me desired performance. Now i discover when i run dc analysis that some critical devices are in linear or sub-threshhold region. Now since the design is sent to manufacturing. What performance should i except??
Something very basic here.
Before you start doing all the detailed simulation
work that you are describing, you need to get
the DC operating point right.
Is "manufacturing" mean a fabrication of some test devices,
or put into a manufactured product going out for sale?
Either way, you probably have problems.