Method and circuit for dynamic voltage intergration
US5387874A · kind A · utility
10Cited by
10References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 2, 1993 |
| Grant date | Feb 7, 1995 |
| Priority date | — |
| Expiry date | Apr 2, 2013 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06G7/184
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An integrating circuit is formed in the present invention, of which the active element is a pair of bipolar transistors (T5/T6) or a CMOS transistor (T8) which with the aid of switches (s81 to s88) controls the storing of a sample charge from the signal voltage (Us) in a sampling capacitor (Ci) and the discharging of the sample into an integrating capacitor (Co). The circuit only consumes current while charges are being transferred.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.