Linear amplifier with transient current boost
US4833424A · kind A · utility
12Cited by
12References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 4, 1988 |
| Grant date | May 23, 1989 |
| Priority date | — |
| Expiry date | Apr 4, 2008 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03F2203/30111
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
An improved linear amplifier circuit includes current mirror circuits that are cross connected in the collector circuits of input transistors for supplying proportional current to circuit nodes from which signal is derived for controlling the output stages. The states for supplying boost current to the circuit nodes are stabilized in quiescent condition to avoid delays commonly associated with the turning on of a non-conducting stage.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.