Passive semiconductor power limiter formed on flat structure lin
Passive transmission line equalization using circuit-board...
Permanent magnet circulator having U-shaped ferrites and magnets
Phase compensated hybrid coupler
Phase compensated switched attenuation pad
Phase inverter and coupler assembly
Phase matching using a high thermal expansion waveguide
Phase shift controlled broadcast switching system
Phase shifter, method of fabricating the same, and duplexer...
Phase shifting network and antenna and method
Phase shifting power coupler with three signals of equal amplitu
Phase splitter for high data rate communication
Phase-tunable antenna feed network
Photonic bandgap crystal frequency multiplexers and a pulse blan
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