Structure of a Dual-Band Receiver The structure shown below is a very interesting structure called the Dual Band receiver which has a dual-band filter and dual-band LNA. It means the filter has two bands, f1 to f2 and f3 to …
Drawbacks of Weaver Architecture The previous blog discussed about the weaver architecture for image rejection. Like Hartley receiver, weaver architecture also has some drawbacks. Secondary image Mixing Spurs The first drawback is the secondary image if the second IF is …
Weaver Receiver Architecture In this blog, we will discuss about Weaver Architecture. This structure is used for image rejection. Previously we discussed about Image rejection using Hartley Architecture. Weaver architecture is similar to Hartley Receiver, this structure uses quadrature down …