Invention Grant
- Patent Title: Resistor with temperature coefficient of resistance (TCR) compensation
- Patent Title (中): 电阻温度系数（TCR）补偿
-
Application No.: US13493402Application Date: 2012-06-11
-
Publication No.: US08525637B2Publication Date: 2013-09-03
- Inventor: Clark L. Smith , Thomas L. Bertsch , Todd L. Wyatt , Thomas L. Veik
- Applicant: Clark L. Smith , Thomas L. Bertsch , Todd L. Wyatt , Thomas L. Veik
- Applicant Address: US NE Columbus
- Assignee: Vishay Dale Electronics, Inc.
- Current Assignee: Vishay Dale Electronics, Inc.
- Current Assignee Address: US NE Columbus
- Agency: Volpe and Koenig, P.C.
- Main IPC: H01C7/10
- IPC: H01C7/10
Abstract:
A current sense resistor and a method of manufacturing a current sensing resistor with temperature coefficient of resistance (TCR) compensation are disclosed. The resistor has a resistive strip disposed between two conductive strips. A pair of main terminals and a pair of voltage sense terminals are formed in the conductive strips. A pair of rough TCR calibration slots is located between the main terminals and the voltage sense terminals, each of the rough TCR calibration slots have a depth selected to obtain a negative starting TCR value observed at the voltage sense terminals. A fine TCR calibration slot is formed between the pair of voltage sense terminals.
Public/Granted literature
- US20120293299A1 RESISTOR WITH TEMPERATURE COEFFICIENT OF RESISTANCE (TCR) COMPENSATION Public/Granted day:2012-11-22
Information query
