Items Tagged with 'Return Path'

This simple measurement demonstrates the most important principle in SI/PI and EMI: that the return current will flow in the path of lowest resistance below about 10 kHz. But above about 10 kHz, the return current will begin to redistribute in the return path to be adjacent to the signal conductor. Read on to learn more.

Why does a low cost through-hole SMA have a lower bandwidth than a surface mount SMA? The answer will surprise you.