Power supply and ground design for WiFi transceiverMicrowave TechnologyPower supply and ground design for WiFi transceiverA solid RF layout requires careful planning of board stack-up, power supply routing, supply bypassing and grounding. These techniques, along with correct placement of filter components, can address PLL spurs as demonstrated by an IEEE-802.11a/g transceiver reference design.By Roger Bremer, Tracey Chavers, Zhongmin YuAsolid RF layout requires careful planning of board stack-up, power supply routing, supply bypassing, and grounding. These techniques along with correct placement of filter components can address PLL spurs as demonstrated by an IEEE-802.11a/g transceiver reference design.Fundamentals of supply routing and bypassingWhen designing RF circuits, the implementation and layout of the power supply sectio……