Get an overview on the importance of common-mode signals, and also learn more about a real-system solution for how to properly level shift the amplifier front end in this article from Analog Devices. You can also discover how the dc signal is required in optimizing the overall front-end, or input configuration, design for optimal performance. This optimization can be achieved by capturing both dc and wideband signals, which in turn requires an active, dc-coupled front-end design that leads down to the high-speed converter. Read on to learn more about common-mode and dc coupling for a better signal solution in this informative article.
