Calculate voltage drop across PCB traces
For percentage calculation
Voltage Drop
Trace Resistance
97.563 mΩ
Power Loss
97.56 mW
Voltage drop across PCB traces reduces the voltage available to components. For sensitive circuits, excessive voltage drop can cause malfunction. Power supply rails are particularly critical - a 5% drop on a 3.3V rail means 165mV less voltage reaching the component.
Use wider traces, thicker copper, or shorter routing paths. For power distribution, consider copper pours or power planes. Place decoupling capacitors close to ICs to compensate for trace impedance.