AT331912B - DEVICE FOR MEASURING THE DAMPING FACTORS OF VIBRANT CIRCUITS AND FOR MEASURING THE LOCAL CLOSURES IN COILS - Google Patents
DEVICE FOR MEASURING THE DAMPING FACTORS OF VIBRANT CIRCUITS AND FOR MEASURING THE LOCAL CLOSURES IN COILSInfo
- Publication number
- AT331912B AT331912B AT812373A AT812373A AT331912B AT 331912 B AT331912 B AT 331912B AT 812373 A AT812373 A AT 812373A AT 812373 A AT812373 A AT 812373A AT 331912 B AT331912 B AT 331912B
- Authority
- AT
- Austria
- Prior art keywords
- measuring
- vibrant
- closures
- coils
- circuits
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/28—Measuring attenuation, gain, phase shift or derived characteristics of electric four pole networks, i.e. two-port networks; Measuring transient response
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/72—Testing of electric windings
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT812373A AT331912B (en) | 1973-09-20 | 1973-09-20 | DEVICE FOR MEASURING THE DAMPING FACTORS OF VIBRANT CIRCUITS AND FOR MEASURING THE LOCAL CLOSURES IN COILS |
DE2443069A DE2443069A1 (en) | 1973-09-20 | 1974-09-09 | Measurement of Q-factor of oscillating circuits - excites an object able to oscillate by a constant pulse and evaluates the result |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT812373A AT331912B (en) | 1973-09-20 | 1973-09-20 | DEVICE FOR MEASURING THE DAMPING FACTORS OF VIBRANT CIRCUITS AND FOR MEASURING THE LOCAL CLOSURES IN COILS |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA812373A ATA812373A (en) | 1975-12-15 |
AT331912B true AT331912B (en) | 1976-08-25 |
Family
ID=3602759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT812373A AT331912B (en) | 1973-09-20 | 1973-09-20 | DEVICE FOR MEASURING THE DAMPING FACTORS OF VIBRANT CIRCUITS AND FOR MEASURING THE LOCAL CLOSURES IN COILS |
Country Status (2)
Country | Link |
---|---|
AT (1) | AT331912B (en) |
DE (1) | DE2443069A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3825111A1 (en) * | 1988-07-23 | 1990-01-25 | Hauni Werke Koerber & Co Kg | METHOD AND CIRCUIT ARRANGEMENT FOR DETERMINING A CHARACTERISTIC SIZE OF A HF OSCILLATOR |
CN107204699B (en) | 2016-03-15 | 2021-05-07 | 恩智浦美国有限公司 | Determination of the Q-factor of a resonant tank network |
CN111313569A (en) | 2018-12-11 | 2020-06-19 | 恩智浦美国有限公司 | Q factor determination for foreign object detection circuit in wireless charging system |
CN111371189B (en) | 2018-12-26 | 2024-06-25 | 恩智浦美国有限公司 | Determination of Q factor in wireless charging system with complex resonant circuit |
CN112928825A (en) | 2019-12-06 | 2021-06-08 | 恩智浦美国有限公司 | Method for determining quality factor and wireless charger |
-
1973
- 1973-09-20 AT AT812373A patent/AT331912B/en not_active IP Right Cessation
-
1974
- 1974-09-09 DE DE2443069A patent/DE2443069A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
ATA812373A (en) | 1975-12-15 |
DE2443069A1 (en) | 1975-03-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |