Category: General Article

RF combiners and splitters are used in a variety of RF applications and allow RF power to either be split or combined in a scenario where characteristic impedance is maintained.

Essentially, RF power combiners and splitters are the same things, as the same circuits are able to be used to split and combine RF power. The only key difference between the two is that RF power is implemented at one port and extracted from the other with an RF splitter, while power is implemented in the opposite direction for an RF combiner.

There are many different types of resistive splitters and dividers which can be used for an RF division or split in any ratio by selecting the right resistor and configuration values. They can also provide an accurate impedance match over various bands of frequencies, as long as the right sort of resistor and construction methods is utilized.

Many different configurations are able to be used for resistive power splitters and RF resistive power dividers.

Categories of RF Splitters

There are basically two different types of RF splitters:

                ▪ Resistive power splitters – These power splitters and combiners make use of resistors, and although they can uphold the characteristic impedance of a system, using resistors allows loss above the minimum caused by splitting action.

                ▪ Hybrid power splitters – These use transformers and introduce low levels of loss. Even though there is some physical loss within the transformer, the most significant loss is that which comes from the … Read More

In school, there are students who give their best towards the learning. But sometimes it so happens that their efforts don’t yield the expected result. While they curse their luck every time this happens, the not so personalized attention from the teacher or the in-depth understanding of the disciplines smirks from behind. Thus, in order to bridge the gap between the investment in the efforts and expected results, a private coaching centre or tutor is essential. They help to a great extent in improving the academic performance of a student with their experience in the subject and mastery over the concepts.

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A source of online media from Canada, CATIE, an information channel that provides the latest developments regarding HIV and Hepatitis C. They do questionnaire for people living with HIV / AIDS (PLWHA) and Hepatitis C, as well as improve the quality of life of patients with HIV and / or Hepatitis C.

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