Isolation amplifier for resistive and inductive loads
US4037147A · kind A · utility
3Cited by
1References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 26, 1976 |
| Grant date | Jul 19, 1977 |
| Priority date | — |
| Expiry date | Feb 26, 1996 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03F1/565
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
Isolation amplifier circuitry for driving inductive as well as resistive ds in an interchangeable circuit design. The device comprises a differential amplifier having both A.C. and D.C. feedback paths when used in both modes of operation with a capability of programmable gain.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.