Invention Grant
- Patent Title: Magnetic switch with toggle and de-bounce functionality
-
Application No.: US16398739Application Date: 2019-04-30
-
Publication No.: US11152938B2Publication Date: 2021-10-19
- Inventor: Joseph James Judkins, III , Ryan J. Metivier
- Applicant: Allegro MicroSystems, LLC
- Applicant Address: US NH Manchester
- Assignee: Allegro MicroSystems, LLC
- Current Assignee: Allegro MicroSystems, LLC
- Current Assignee Address: US NH Manchester
- Agency: Daly, Crowley, Mofford & Durkee, LLP
- Main IPC: H03K17/97
- IPC: H03K17/97 ; H03K17/95 ; H03K17/945

Abstract:
A magnetic switch sensor is provided having a magnetic field sensing element configured to generate a magnetic field signal in response to a magnetic field indicative of a distance or angle between the magnetic field sensing element and a target, a first circuit coupled to receive the magnetic field signal and having an output to provide a comparison signal, and a debounce circuit coupled to receive the comparison signal and having an output to provide a debounced signal. The sensor can include a second circuit having an input coupled to receive the debounced signal and an output at which is provided a toggle signal that transitions between first and second levels every other time the magnetic field signal crosses a threshold level.
Public/Granted literature
- US20200350912A1 MAGNETIC SWITCH WITH TOGGLE AND DE-BOUNCE FUNCTIONALITY Public/Granted day:2020-11-05
Information query
IPC分类: