Gain control amplifier
US5177453A · kind A · utility
43Cited by
5References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 1, 1991 |
| Grant date | Jan 5, 1993 |
| Priority date | — |
| Expiry date | Jul 1, 2011 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03B19/18
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A gain control amplifier is shown to include a temperature compensation circuit and a feed forward gain control loop. With such an arrangement, a gain control amplifier is provided wherein variations of an output signal of the amplifier are minimized due to changing characteristics of the amplifier caused by ambient temperature variation or from a varying input signal level.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.