Signal transmission system
Single and dual mode helix loaded cavity filters
Single mode fiber with graded index of refraction
Single ridge waveguide isolator
Slab line coaxial termination
Sliding electric contacts
Slot line circulator
Slot transmission line coupling technique using a capacitor
Slotline-to-coplanar waveguide transition
Slotted strip-line
Slow-wave broadband nonreciprocal microwave devices
Solderless coaxial cable terminator
Solderless gas sealed waveguide connector
Solid absorber for electronic tubes
Solid state transmitter circuit
Solid state transmitter circuit
Spherical microwave lenses
Spiral couplers
Spiral couplers
Spiral slot line resonator