Method for determining the qualities and/or frequencies of electrical tuned circuits
US5019782A · kind A · utility
9Cited by
4References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 20, 1990 |
| Grant date | May 28, 1991 |
| Priority date | — |
| Expiry date | Mar 20, 2010 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R27/2688
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Method for determining qualities and/or frequencies of electrical tuned circuits. The method includes the steps of exciting the turned circuit with a switching pulse which has a short rise and fall time as compared with a period corresponding to the resonant frequency of the circuit, and evaluating the oscillation dying out after the switching impulse.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.