Broadband driver circuit
US6937721B2 · kind B2 · utility
1Cited by
3References
19Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 28, 2003 |
| Grant date | Aug 30, 2005 |
| Priority date | — |
| Expiry date | Dec 16, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03F3/3088
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
Broadband driver circuit for driving voice and data signals, having a current dividing circuit (37), which divides a current generated by a current source (38), in a manner dependent on a voice and data signal present at a signal input (21), into two base currents (Ib1, Ib2) for driving a first driver transistor (39) and a second driver transistor (40), the two driver transistors (39, 40) being constructed identically.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.