Testing system and adapter thereof utilizing a common power supply and display device to test different main board circuits
US8648609B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 10, 2010 |
| Grant date | Feb 11, 2014 |
| Priority date | — |
| Expiry date | Dec 12, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2330/04
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A testing system utilizing a common power supply and a display device to test different types of a main board circuit is disclosed. The testing system includes a power supply device for outputting a predetermined power; a liquid crystal display for receiving a control signal from the main board circuit to perform a testing procedure; and an adapter. The adapter includes a first circuit coupled electrically between the power supply device and the main board circuit for converting the predetermined power into a power needed by the main board circuit, and a second circuit coupled electrically between the main board circuit and the liquid crystal display for converting a control signal generated by the main board circuit into a signal format required to perform the testing procedure on the liquid crystal display.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.