In this tutorial we are going to learn about Why Use Buried Resistors PCB ?
Buried resistor technology replaces discrete resistors with thin film planar resistors laminated within multi layer PCB. Space previously occupied by discrete resistors may now be used for additional components, trace routing/eliminated to create smaller, denser boards. Using buried resistors can significantly shorten signal paths. This results in reduced lead inductance, shorter signal paths, & improved impedance matching. Assembly costs can be reduced when buried resistors replace enough discrete resistors on a board.