Tag Archives: co-ordinate type a.c. Potentiometer

Gall-tinsley (co-ordinate type) a.c. Potentiometer

Connection of Gall – Tinsley a.c. Potentiometer This potentiometer consists of two separates potentiometer circuits enclosed in a common case. One is called the “in-phase” potentiometer and the other the “quadrature” potentiometer. The slide-wire circuits are supplied with currents which have a phase difference of 90˚. On the first of these potentiometers, that component of the ‘unknown’ voltage… Read More »