Patent · US Active

Apparatus with switches to produce a waveform

US11978611B2 · kind B2 · utility

2Cited by
1References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 17, 2023
Grant dateMay 7, 2024
Priority date
Expiry dateMay 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.