Amplifier stage with dB-linear output voltage
US5874857A · kind A · utility
24Cited by
4References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 19, 1996 |
| Grant date | Feb 23, 1999 |
| Priority date | — |
| Expiry date | Jul 19, 2016 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03F2203/45392
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A multiplying amplifier which is controlled in a dB linear manner. Transistors, having a numerical distribution coeffient and having the output voltage to be dB-linearly dependent responsive to a control voltage, are connected to the inputs of a muliplier.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.