D. c. controlled attenuator

De-resonated capacitor

Decametric wave coupling device between two unbalanced lines...

Decimating filter

Decimation filter arrangement

Decimation, linear phase, digital fir filter

Decision feed forward equalizer system and method

Delay line and filter comprising thin film having periodic...

Delay network comprising a chain of all-pass sections

Delta filter with an adaptive time window for protective relays

Device for absorbing electric noise

Device for compensating process and operating parameter...

Device including a gyrator resonant circuit

Device including a micromechanical resonator having an...

Device with acoustic waves guided in a fine piezoelectric...

Device with hyperfrequency rotating joint

Devices for controlling the transmission of electromagnetic...

Diamond-zno surface acoustic wave device

Diamond-zno surface acoustic wave device having relatively...

Dielectric image-resonator multiplexer