Cellular telephone filter

Center coupled electro-mechanical filter

Center frequency and bandwidth selection circuit for a...

Ceramic band-stop filter

Ceramic bandpass filter

Ceramic block filter with co-fired coupling pins

Ceramic duplex filter

Ceramic filter structure

Channel equalizer and method for cancelling ghosts

Channel estimation enhanced lms equalizer

Charge coupled device

Charge coupled device filters and modems incorporating such...

Charge transfer delay line filters

Charge transfer device having variable capacitances

Charge transfer device signal processing system

Charge-coupled transversal filter

Circuit and method for adjusting circuit tolerances

Circuit arrangement and method for driving a gate of a...

Circuit arrangement for adapting a load network to a...

Circuit arrangement for producing two frequency independent...