Polar Instruments – a specialist in tools for pcb design, fabrication and test - has announced a free webinar on pcb layer stackup design using differential pairs. Presented by signal integrity guru, ...

PCB Signal integrity & Stackup design. Ever more complex PCB designs require layer stackups to be considered even before you layout the design. As a designer there are now vast choices of base ...

Part 1 of this series described how digital signals propagate through PC boards [Refs. 1, 2, 5, 6]. In part 2, we look at specific board designs to achieve low EMI. The biggest issue I see in my ...

A frequently asked question during Printed Circuit Board (PCB) layout review meetings is, “Are 50-ohm traces being used for the digital signals in this PCB layout?” Often the answer to this question ...

What is software defined radio (SDR) and how does it benefit modern communications and RF applications? RF/microwave PCB design for Radar and SDRs. Challenges of SDR PCB design and ways to overcome ...