Resistance read amplifier
US4020364A · kind A · utility
25Cited by
4References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 15, 1975 |
| Grant date | Apr 26, 1977 |
| Priority date | — |
| Expiry date | Sep 15, 1995 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B15/12
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Resistance read amplifier in which a resistor the resistance of which is to be determined is connected by an electronic selection switch to a constant-current source which at the same time switches an associated output amplifier into circuit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.