sense resistor

[frankie_goes_to_hollywood]

sense resistor - ?

There are two general methods for current sensing, a sense resistor in the ground return of the converter or two current transformers. The sense resistor is the least expensive method and is most appropriate at low power or current levels.

[alk]

http://www.multitran.ru/c/m.exe?shortf=1&a=phr&s=current%20sensing&l1=1&l2=2
токочувствительный резистор