Arrangement for reducing and stabilizing the amplification of a Darlington-coupled output stage
US5883542A · kind A · utility
3Cited by
7References
1Claims
0Family size
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Key dates
| Filing date | Oct 30, 1997 |
| Grant date | Mar 16, 1999 |
| Priority date | — |
| Expiry date | Oct 30, 2017 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03F1/302
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
In order to stabilize the idle current and the bandwidth of a Darlington-coupled output stage, the output stage is adapted, within an interval of currents, to continuously increase its current amplification with increasing input current from a first amplification value to a second amplification value.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.