RF diplexers are three-port frequency-dependent devices that may be used as a separator or a combiner of signals.

RF isolators and RF circulators are passive devices used to control the propagation of an RF signal

Comb generators create harmonic frequencies from which one frequency can be selected with a narrow filter and filtered out.

Wireless modems transmit modulated data using electromagnetic waves.

Radio modems are radio frequency transceivers for serial data.

Network media converters change the signal of encoded data from one media type to another as it is transmitted through, or between, networks.

xDSL chips provide digital subscriber line (DSL) connectivity in a system-on-chip platform.