11. The magnetic circuit had two auxiliary air gaps between the rotor and its stationary core. 12. As the tool travels along the pipe, the sensors detect interruptions in the magnetic circuit . 13. A simplified version of the magnetic circuit was presented on the right in the picture above: 14. The breakthrough was to build an iron transformer core which could act as a magnetic circuit . 15. Recent designs have performed complex optimizations in the magnetic circuit , and eliminated unwanted resonances in the spring. 16. A "'magnetic circuit "'is made up of one or more closed loop paths containing a magnetic flux. 17. A more-sophisticated probe includes a magnetic flux sensor ( Hall effect sensor ) in the magnetic circuit . 18. Permeance is a measure of the quantity of flux for a number of current-turns in magnetic circuit . 19. The size and type of magnet and details of the magnetic circuit differ, depending on design goals. 20. It transfers the mutual inductance coupling but by a variation of a parameter in its magnetic circuit .
