High speed low input current voltage follower stage
US4891604A · kind A · utility
4Cited by
5References
23Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 27, 1988 |
| Grant date | Jan 2, 1990 |
| Priority date | — |
| Expiry date | Dec 27, 2008 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03F3/45089
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A voltage follower input stage having a correction or bootstrap circuit to effectively remove the parasitic capacitance by bootstrapping the capacitance so that both sides of the parasitic capacitance follows voltage level changes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.