Patent · US Active

Electronic circuit device for sensing a detection element current and/or a temperature in said detection element

US8508214B2 · kind B2 · utility

2Cited by
4References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 23, 2009
Grant dateAug 13, 2013
Priority date
Expiry dateApr 24, 2030

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02M1/0009
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

An electronic switching device and method for the detection of a detection element stream through a detection element and/or a temperature in said detection element. A first connection of the detection element is connected to a first transistor element and a second connection of the detection element is connected to a second transistor element. The base connections of the first and second transistor element are directly or indirectly connected to one another and the second transistor element (Q2) provides and/or modulates an electrical evaluation signal. The signal value of the electrical evaluation signal is directly or indirectly dependent on at least the detection element stream and/or the temperature in the detection element.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.