E plane folded hybrid with coaxial difference port
Elastic bulk wave frequency filter
Elastic surface wave device
Elastic surface wave devices and method for making the same
Elastic surface wave filter
Elastic surface wave filter
Elastic surface wave filter
Elastic surface wave transmitting device for eliminating multipl
Electrical branching filter
Electrical component for providing integrated inductive-capaciti
Electrical filters including coupled resonators
Electrical frequency responsive structure
Electrical LC resonant circuit
Electrical tuning circuit
Electrical wave filter
Electro-acoustic surface-wave filter device
Electro-mechanical filter
Electro-mechanical filter having a plurality of tuning forks
Electrochemical reed filter
Electromagnetic signal processor