Instrumentation Amplifiers and Voltage Controlled Current Sources for LHC cryogenic Instrumentation

@inproceedings{AgapitoJ2000InstrumentationAA,
  title={Instrumentation Amplifiers and Voltage Controlled Current Sources for LHC cryogenic Instrumentation},
  author={A. AgapitoJ.},
  year={2000}
}
  • A. AgapitoJ.
  • Published 2000
Instrumentation amplifiers and voltage controlled current sources have been designed by using single operational amplifiers (OPA124, TLE2071 and OPA627). Their performance has been evaluated in the laboratory and under neutron radiation. On line measurements of the offset voltages, offset currents, closed loop gain, CMRR and bias currents were performed on the amplifiers. The current sources were set to a constant value and the current was monitored on-line. The radiation tolerance of… CONTINUE READING

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