Piezoelectric filter, antenna duplexer, and communications...
Piezoelectric resonant filter and duplexer
Piezoelectric resonant filter, duplexer, and method of...
Piezoelectric resonator filter
Piezoelectric resonator, method of manufacturing...
PIN diode activation method and apparatus
PIN diode switch
Planar active component microwave switch matrix and air bridge f
Planar airbridge RF terminal MEMS switch
Planar airstripline-stripline magic-tee
Planar microwave line having microstrip conductors with a...
Planar microwave line having microstrip conductors with a...
Planar N-way combiner/divider for microwave circuits
Planar ortho-mode transducer
Planar slot coupled microwave hybrid
Planar transmission line attenuator and switch
Planar variable power divider
Planar, lumped element, matched N-way power divider
Planar, quadrature microwave coupler
Plug connector for cable television network and method of use