SENSORS & SENSING SYSTEMS  ANALOG DEVICES


Multiturn position sensor provides true power-on capabilities with zero power


This article, from Stephen Bradshaw, product applications engineer; Christian Nau, product marketing manager; and Enda Nicholl, strategic marketing manager, all with Analog Devices, outlines the current methods used to enable true power-on (TPO) multiturn sensing capabilities and introduces  automotive position sensing markets.


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              


       


   


INCUMBENT SOLUTIONS           


16 February 2025 Irish Manufacturing Figure 2 – the ADMT4000 multiturn sensor block diagram


The challenge for system designers is to ensure that the TPO position is available even after a loss of power.





           


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