• Ultra low noise current sources 

      Ciofi, Carmine; Giannetti, Romano; Dattilo, Vincenzino; Neri, Bruno (Sin editorial (Ottawa, Canadá), 19/05/1997)
      The current sources which are normally used in research laboratories are not suitable for low noise measurement systems because of the unacceptable level of low frequency noise which they introduce in the measurement chain. ...
    • Ultra low-noise current sources 

      Ciofi, Carmine; Giannetti, Romano; Dattilo, Vincenzino; Neri, Bruno (01/02/1998)
      The solid state DC current sources available on the market are not suitable for applications in low noise measurement systems because of the high level of low-frequency noise introduced in the measurement chain. The most ...