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90 degrees phase shift
Posted May 15, 2012, 8:21 p.m. EDT RF & Microwave Engineering 3 Replies
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There are two inputs and two outputs to microring resonator, in that two inputs, one input i will give directly and i want ton give another input with 90 degrees phase shift ,how can i give
3 Replies Last Post May 18, 2012, 2:36 p.m. EDT
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Posted:
1 decade ago
I presume you are using "port" boundary conditions, with driving terms, in frequency domain. If so, just drive one of the ports by "1" and the other by "i" and they will be 90 degrees apart (since "i" is 90 degrees past "1").
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Posted:
1 decade ago
Is it really possible to drive two ports simultaneously?
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Posted:
1 decade ago
Yes.