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Hi,
I will be measuring on a two port device mounted on PCB (2GHz). The distance from SMA connector to the component is D. For this I had planned to make a PCB TRL kit made up of short, open and load (placed D from the connector), a thru (length 2D) and a line (length 2D+d). Now, the VNA I have...
I guess the simplest solution would be to either make the box slightly larger so it does not short the port. Or, make the line slightly shorter so that it doesn't reach out to the PEC side wall. You will have to try out how far away the port needs to be from the PEC box in order not to have the...
I guess you mean "three omponents" balun in the last sentence? Both versions transforms a real impedance to another real impedance, do you mean that the "three omponents" balun can match complex loads as well? I thought the balun only transferred the real impedance and that the potential...
I ave found (at least) two variants of discrete lc baluns. The basic one with two components (LC and CL) in each branch and one with three components in each branch (see picture: https://obrazki.elektroda.pl/3405043700_1383300367.jpeg). What is the reason of chosing one or the other...
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