Wheatstone Bridge Calculator

Calculate the Resistance and Voltage

Input Voltage V_in

V

Resistance R_a

Ohms

Resistance R_b

Ohms

Resistance R_c

Ohms

Result

Resistance (R_x)

Ohms

Bridge Voltage (V_b)

Volts

Note: If the ratio of the two resistances Rb & Ra is equal to the ratio of the two Rx & Rc, the voltage across bridge Vb will be zero.

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