Couplers

This section includes the following passive components for RF circuits:


Couplers for amplifier design, when moving from single-ended design to balanced design.   
Directional couplers for power sensing and VSWR measurement.


Dividers, that splits the output power in 2-ways or more with the same phase, used in receiver design.


Quadrifilar - a component with multiple couplers to make compact CP Helix antenna.  


Balun, from unbalanced to balanced design going into RFIC or mixer.


Phase shifters - a compact component with a fixed phase used for phase matching in RF circuits.


Matching Devices - a small component with impedance transformer for antenna matching.


Solutions for Doherty combiners, broad-band coupler, attenuations, delay lines and 50- Ohm terminations are also available.  

3dB HYBRID COUPLERS
BALUNS
DIRECTIONAL COUPLER
DIVIDERS
MATCHING DEVICE
PHASE SHIFTER
QUADRIFILAR