Electrical filter operating with acoustic waves

Electrical filter with acoustic waves

Electrical filter with multiple filter sections

Electrical filter with orthogonally conducting capacitors

Electrical filters including coupled resonators

Electrical filters with improved intermodulation distortion

Electrical frequency filter comprising piezoelectric crystals

Electrical frequency responsive structure

Electrical frequency responsive structure

Electrical funnel: a novel broadband signal combining method

Electrical ground connection between a coaxial connector and a m

Electrical interconnection for coaxial line to slab line...

Electrical LC resonant circuit

Electrical module with specified ground-side connection of...

Electrical noise filter

Electrical phase shifter controlled by light

Electrical power line transient noise filtering device

Electrical resonator with a ribbon loop and variable...

Electrical signal filter

Electrical signal filter and method for manufacture of electrica