Reciprocal gyromagnetic loss device

Reconfigurable parameter filter

Rectangular at-cut crystal plate

Recursive digital filter

Recursive digital filter

Recursive digital filter

Recursive digital filter using fixed point arithmetic

Recursive filter using charge transfer devices

Recursive filters with charge transfer device

Recursive noise-reducer

Recursive type digital filter

Recursive-type digital filter

Reduced delay implementation of fourier transform based...

Reduced size wave filter with dielectric resonators

Reduction of aliasing distortion in sampled signals

Reduction of digital filter delay

Reed type electromechanical filter device

Reflection-compensated surface acoustic wave transducer

Remote control precision step attenuator

Resistance bridge and its use in conversion systems