Hi,
I have a application in which i am switching low value resistors i. e. 0.1R, 0.2R, 0.4R etc to a unit under test.
I have come across a problem, track resistance and cable resistance which override the resistor values.
These are software selectable so need relays to switch them to the end circuit.
Is there any other way I can achieve this?
Ideally I need to keep the track lengths on the PCB the same or use them on planes so the resistance remains the same.
Any thoughts?
Best regards,
Rajinder
I have a application in which i am switching low value resistors i. e. 0.1R, 0.2R, 0.4R etc to a unit under test.
I have come across a problem, track resistance and cable resistance which override the resistor values.
These are software selectable so need relays to switch them to the end circuit.
Is there any other way I can achieve this?
Ideally I need to keep the track lengths on the PCB the same or use them on planes so the resistance remains the same.
Any thoughts?
Best regards,
Rajinder