Frequency-response corrective network

Frequency-selective balun transformer

Frequency-selective coupling for high-frequency electromagnetic

Frequency-sensitive attenuator

Frequency-separator waveguide module with double circular...

Frequency-stabilized waveguide arrangement

Frequency-tunable notch filter

Frequency-variable acoustic thin film resonator, filter and...

Frequency-variable-type filter, antenna duplexer, and...

Front end module

Front end module

Front end module

Front end module for mobile communications apparatus

Fully integrated automatically-tuned RF and IF active...

Fully integrated automatically-tuned RF and IF active...

Functionally graded coatings for lead wires in medical...

Fundamental, longitudinal, thickness mode bulk wave resonator