Invention Grant
US08093831B2 Voltage converter with first push 失效
电压转换器第一推

  • Patent Title: Voltage converter with first push
  • Patent Title (中): 电压转换器第一推
  • Application No.: US12544277
    Application Date: 2009-08-20
  • Publication No.: US08093831B2
    Publication Date: 2012-01-10
  • Inventor: Qi Deng
  • Applicant: Qi Deng
  • Agency: Oakwood Law Group, LLP
  • Agent Eli Weiss; Jie Tan
  • Main IPC: G05F1/00
  • IPC: G05F1/00
Voltage converter with first push
Abstract:
A boost DC/DC power converter is disclosed that has a low voltage source, an inductor and a switching device that forms a series loop, a diode in series with a capacitor coupled across the switching device, a voltage divider coupled across the capacitor and a pulse width modulator that is coupled to the voltage divider. The boost converter includes a first push controller coupled across the switching device to provide a first push voltage of sufficient magnitude to turn the switching device on where the low voltage source by itself is not capable of generating a voltage of sufficient magnitude to operate the switching device.
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