Patent · US Active

Multiple frequency RF amplifier, mass spectrometer including the same, and mass spectrometry method of mass spectrometer

US9443705B2 · kind B2 · utility

0Cited by
4References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 11, 2015
Grant dateSep 13, 2016
Priority date
Expiry dateSep 11, 2035

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH03F2200/451
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

Provided is a multiple frequency Radio Frequency (RF) amplifier. The multiple frequency RF amplifier includes a waveform generation circuit configured to generate an RF signal by amplitude and frequency-modulating a reference waveform signal, a drive amplifier circuit configured to drive-amplify the RF signal, and a power amplifier circuit configured to generate a multiple frequency RF voltage signal through a power amplification of the drive-amplified RF signal and output the multiple frequency RF voltage signal to an ion trap for a mass spectrometry.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.