Compensation circuit for transformer linearization
US5369355A · kind A · utility
16Cited by
18References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 12, 1992 |
| Grant date | Nov 29, 1994 |
| Priority date | — |
| Expiry date | Nov 12, 2012 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05F7/00
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
Method and apparatus for linearizing the performance of electrical transformers using negative feedback. Two circuits are disclosed which use an operational amplifier to compensate a three-winding transformer, yielding an improved low-end frequency response, reduced harmonic distortion, and substantially resistive input and output impedances.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.