Apparatus with switches to produce a waveform
US11978611B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 17, 2023 |
| Grant date | May 7, 2024 |
| Priority date | — |
| Expiry date | May 17, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J37/3299
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An apparatus and method to produce a waveform. The apparatus includes a first node, a first power supply coupled to a second node, a first switch that couples the second node to the first node, and responsive to the first switch being closed, a peak voltage is applied at the first node. The apparatus also includes a second switch that couples a third node to the first node, and responsive to the second switch being closed, a voltage step is applied at the first node. In addition, a second power supply is coupled to the first node to produce a ramped voltage at the first node.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.