Hallo
I have came across the problem of voltage drop on my PCB.
Please refer the attached image.
There is 24V signal. To this 24V signal I have connected 0.1 Ohm resistance.
I want to measure voltage drop across this 0.1Ohm resistance.
If I connect my voltmeter across resistance directly as shown in image with red and green probe, I receive the correct voltage drop.
But I connect the probe of voltage to connector with red and blue probe, the output voltage drop is increased with 200mV.
Can somebody please let me where does voltage gets drop ??
Is there possibility that voltage drops due to long copper tracks on PCB. ???
Or Can voltage get dropped due to adjustsent tracks on PCB??
I have came across the problem of voltage drop on my PCB.
Please refer the attached image.
There is 24V signal. To this 24V signal I have connected 0.1 Ohm resistance.
I want to measure voltage drop across this 0.1Ohm resistance.
If I connect my voltmeter across resistance directly as shown in image with red and green probe, I receive the correct voltage drop.
But I connect the probe of voltage to connector with red and blue probe, the output voltage drop is increased with 200mV.
Can somebody please let me where does voltage gets drop ??
Is there possibility that voltage drops due to long copper tracks on PCB. ???
Or Can voltage get dropped due to adjustsent tracks on PCB??