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Electronic theses and dissertations repository

 

Tesi etd-09242019-151629


Thesis type
Tesi di laurea magistrale
Author
FELICI, CAROLINA
URN
etd-09242019-151629
Title
Design of a CMOS operational amplifier with high output current and voltage capability.
Struttura
INGEGNERIA DELL'INFORMAZIONE
Corso di studi
INGEGNERIA ELETTRONICA
Commissione
relatore Prof. Bruschi, Paolo
Parole chiave
  • Operational amplifier
  • high voltage
  • high current
  • sensor interface
  • current source
Data inizio appello
14/10/2019;
Consultabilità
secretata d'ufficio
Riassunto analitico
The wide development of sensors in the last twenty years, resulted in a faster development of their electronic interfaces. In particular, the new interest in the field of portable spectroscopy requires high voltage and high current stimuli with the aim of properly driving HP actuators. Within this context, a CMOS class-AB operational amplifier with High voltage and current capability is designed, starting from the definition of the circuital topology to the final layout. The amplifier operates with up to 16V power supply  voltages. In addition, a current source configuration is proposed in order to reach the target of output positive and negative currents up to 500mA.
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