Continuous DC control circuit
US4045775A · kind A · utility
1Cited by
3References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 3, 1975 |
| Grant date | Aug 30, 1977 |
| Priority date | — |
| Expiry date | Nov 3, 1995 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03J9/04
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A continuous DC control circuit includes a memory capacitor coupled to a sampling means providing an output signal representative of the charge thereon and to a charge and discharge circuit means connected to a switching means coupled to a potential source and to a control circuit means for selectively altering the operation of the switching means to effect application of different potential levels to cause different rates of charging and discharging of the memory capacitor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.