A typical precision operational amplifier (op amp) may have a 1 MHz gain bandwidth product. Theoretically, you might expect RF signals that are in gigahertz to be attenuated to very small levels ...

Radiofrequency (RF) filters are passive devices that selectively pass or attenuate signals in a particular frequency range. In addition, RF filters are used in a wide variety of applications, ...

There are several ideas to know when discussing combiners. Tee or Star-Point Junctions. A tee junction, shown in Figure 1, is a coaxial component that provides for two RF signals to flow into a common ...