Henry-cool
Junior Member level 3
Hi~all
I plan to measure mixer by wafer-probing.
Mixer is Double Side Band Up-Mixer.
IF-Differential
RF-Differential
LO-Differential
Mixer doesn't have any on-chip balun.
Ultimately, I need 3 off-chip balun and two signal gen for IF input and LO input.
If I measure it in package chip, it is relatively easy.
But, I should measure it by on-wafer probing .
These things are not easy.
Usually, how do you measure mixer block?
I plan to measure mixer by wafer-probing.
Mixer is Double Side Band Up-Mixer.
IF-Differential
RF-Differential
LO-Differential
Mixer doesn't have any on-chip balun.
Ultimately, I need 3 off-chip balun and two signal gen for IF input and LO input.
If I measure it in package chip, it is relatively easy.
But, I should measure it by on-wafer probing .
These things are not easy.
Usually, how do you measure mixer block?