Duplexer with an impedance matching circuit and an...

Duplexer with an isolating circuit on a dielectric plate

Duplexer with extended functionality

Duplexer with improved transmission/receiving band separation

Duplexer with stepped impedance resonators

Duplexer, and laminate-type high-frequency device and...

Duplexer, communication module, and communication device

Duplexing filter

Dynamic combiner/splitter for RF signal systems

Dynamic range extension for an electronic circuit

Dynamic time expansion and compression using nonlinear...

Dynamic volume expander varying as a function of ambient noise l

Dynamically adjustable tapped delay line

Dynamically variable attenuator

Dynamics compressor for an analog signal to be compressed