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Solid state RF oscillator-detector for flow cytometer

  • US 20020047697A1
  • Filed: 09/14/2001
  • Published: 04/25/2002
  • Est. Priority Date: 08/13/1999
  • Status: Active Grant
First Claim
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1. A circuit for use in an apparatus for conducting electrical measurements of particles contained in a carrier fluid, that passes through an aperture in a measurement cell to which an electric field is applied, said circuit comprising a solid state RF Hartley oscillator-detector containing a plurality of solid state devices having respectively different transfer function characteristics, and an RF resonant circuit electrically coupled to said plurality of solid state devices and said measurement cell.

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