EEVblog Electronics Community Forum
Electronics => RF, Microwave, Ham Radio => Topic started by: CopperCone on September 14, 2017, 06:24:01 am
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So Isolators are rated for some frequency range, so are circulators. What exactly happens if a signal is passed through beyond its range?
reflection? pass through? severe attenuation (thermal loss)? for passive types, with active types I can see them passing the signal through, as the op-amps begin to look like capacitors.
I can measure small signal behavior, but I am scared to do large signal tests.
I might make a transfer function, but I figured I would ask. I don't want to wreck expensive things if someone knows.