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Method and apparatus for electroanalysis

  • US 3,868,578 A
  • Filed: 10/02/1972
  • Issued: 02/25/1975
  • Est. Priority Date: 10/02/1972
  • Status: Expired due to Term
First Claim
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1. An electrical circuit for providing an output signal having a mathematical operation relationship to an input signal, said operation being semi-integration, comprising a resistance element and an opeRational amplifier in series, the input being applied across the said resistance element and the operational amplifier input, the output being taken across the output of the operational amplifier, the said operational amplifier having a feedback path from output to input connected to the input of a long transmission line section.

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