CMOS current convevor and its filter applications
US5124666A · kind A · utility
23Cited by
8References
27Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 4, 1991 |
| Grant date | Jun 23, 1992 |
| Priority date | — |
| Expiry date | Mar 4, 2011 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03F2203/45462
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A CMOS second generation current conveyor (CCII) and its integrators suitable for MOS technology integrated circuit (IC) applications. Ladder filters based on CCII are realized. CMOS CCII-based circuits can be directly employed in single CCII biquad filters. Four configurations are proposed to synthesize various types of second-order transfer functions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.