Waveform generator and plasma display device using the same
US8049681B2 · kind B2 · utility
1Cited by
2References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 9, 2008 |
| Grant date | Nov 1, 2011 |
| Priority date | — |
| Expiry date | Jun 14, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2310/066
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A waveform generator capable of generating a square wave and a ramp wave using one switching element is provided. A waveform generator includes a first transistor having a drain electrode, a gate electrode, and a source electrode. A first resistor and a first diode are coupled at a common node between a first input terminal and the gate electrode. A second resistor is coupled between the gate electrode and a second input terminal. A first capacitor is coupled between the drain electrode and the common node between the first resistor and the first diode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.