Accurately tuning resistors
US6862714B2 · kind B2 · utility
7Cited by
3References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 19, 2002 |
| Grant date | Mar 1, 2005 |
| Priority date | — |
| Expiry date | Dec 18, 2022 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03H7/24
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
Resistors may be more accurately tuned by using an external resistor and comparing the value of an internal resistor to the value of the external resistor. The value of the internal resistor may be adjusted to match the value of the external resistor. Any number of on-chip resistors may then be matched and adjusted using the information obtained with respect to the first internal resistor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.