Interspersed double winding helical resonator with connections t

Intrinsic safety barrier

Joint decision feedback equalization and carrier recovery adapta

Level independent automatic cable equalizer

Line feed circuit including negative impedance circuit

Linear roll-off filter network

Logic controlled charge transfer device transversal filter emplo

Longitudinal-mode mechanical bandpass filter

Loudspeaker lower bass response using negative resistance and im

Low loss tuneable filter

Low offset field effect transistor correlator circuit

Low pass active filter apparatus

Low pass harmonic absorber

Means for attaching a ferrite transducer to a disk resonator

Mechanical filter

Mechanical filter

Mechanical filter device

Metal plated body composed of graphite fibre epoxy composite

Method and apparatus for adjusting and readjusting an automatic

Method and apparatus for processing signals