RF filters are really just ... designing and simulating these microstrip filters, and after inputting the correct parameters, [SEB] got a nice diagram of what the filter should look like.

My favorite way of abstracting radio architecture is to consider everything at the block diagram level: filters ... F_if = F_rf – F_lo and F_if = F_rf + F_lo. How a frequency mixer works.

This paper presents the design and performance of a key RF circuit necessary for ... Figure 2 shows the timing diagram for the state changes of the 4 clock buses used in the current rotator of the ...