STOIKOV
Full Member level 4

In mixer on-wafer measurements,
- There is a test where a RF generator is connected to the RF input port,
so to add a DC component to the RF signal (so the signal would be
suitable to be applied at the input of a MOS) I can use a Bias Tee.
- There is another test where a VNA is connected to the RF port. In this
case, is it necessary to add a DC component ? If yes, how I can add
the DC value needed to polarize the input MOS of this input RF port ?
- There is a test where a RF generator is connected to the RF input port,
so to add a DC component to the RF signal (so the signal would be
suitable to be applied at the input of a MOS) I can use a Bias Tee.
- There is another test where a VNA is connected to the RF port. In this
case, is it necessary to add a DC component ? If yes, how I can add
the DC value needed to polarize the input MOS of this input RF port ?