Timing signal generating circuit
US6057823A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Apr 17, 1997 |
| Grant date | May 2, 2000 |
| Priority date | — |
| Expiry date | Apr 17, 2017 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2330/08
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A timing signal generating circuit has a plurality of timing signal generating units disposed in series, each including three or more pieces of timing signal generating elements connected in parallel, and a connecting unit disposed in between the plurality of timing signal generating units. The connecting unit includes an arithmetic circuit which outputs relatively majority signal among outputs of the timing signal generating elements. In this circuit, if some of the timing signal generating elements output defective signals, normal signal is picked-up and output through majority operation of the arithmetic circuit without repairing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.