These are the grandchildren of the old mini circuits modules that were popular among hams and RF experimenters decades ... well with the theory, and you can see the effects of changing key ...

That way you can tune to account for circuit variances ... is a lot of difference between active audio filters and passive RF filters, although some of the ideas are the same.

RF coupling is one of the most important and tricky issues that RFIC designers always must confront while developing wireless ...

The integration and miniaturization of amplifiers and oscillators, crucial for modern electronics, are achieved through ...

This paper presents the design and performance of a key RF circuit necessary for the realization of a reconfigurable ... channel equalization, etc. can be performed in the digital (or software) ...