RF or microwave circulators are typically three port devices based on ferromagnetic materials that steer RF power from one port...

RF filters are a key part of RF design as the filters enable the required signals to be selected and...

RF attenuators have a surprising number of uses: reducing high power signals for test equipment, level control; impedance matching, and...

RF mixers or frequency mixers and the process of RF mixing or multiplication is key to many RF circuits enabling...

RF frequency synthesizer technology is widely used & there are several different types of PLL synthesizers, direct and indirect, digital...

Phase locked loops, PLLs are a key RF circuit building block, but they often appear to be shrouded in mystery....

overview, information, or tutorial about DSSS, direct sequence spread spectrum, and the way that the system operates.   Direct Sequence...

The radio signal is used for transmitting and receiving electromagnetic waves. It is an electronic device that generated signals artificially...

QAM: Quadrature Amplitude Modulation combines amplitude & phase changes to give additional capacity & is widely used for data communications....

Filter Bank Multicarrier, FBMC is a form of multicarrier modulation in which the carriers are filtered to provide a more...