The LTC5566 is built on an active, double-balanced mixer core with no conversion loss and with excellent port-to-port isolation, reducing external RF filtering requirements. Each mixer input includes ...

New mixers with improved performance will be needed ... The novel planar balun transformer designs support a wide operating bandwidth and balanced operation. For example, the 50Ω matched RF port with ...

This double-balanced mixer is able to operate either as an upconverter or ... The device also has a wideband integrated balun transformer optimized to extend RF frequency bandwidth from 2GHz to 14GHz ...

In a balanced mixer, the original frequencies cancel out, although not all mixers do that or, at least, don’t do it perfectly. [W1GV] has a video that explains the design of a mixer with a dual ...