Tesi etd-05092024-180347 |
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Tipo di tesi
Tesi di laurea magistrale
Autore
ANGELUCCI, PAOLA
URN
etd-05092024-180347
Titolo
Inverter- based analog circuits : design of a fully-differential 40 nm CMOS inverter-based OTA for ULV applications.
Dipartimento
INGEGNERIA DELL'INFORMAZIONE
Corso di studi
INGEGNERIA ELETTRONICA
Relatori
relatore Prof. Bruschi, Paolo
tutor Ing. Schipani, Monica
tutor Ing. Schipani, Monica
Parole chiave
- inverter_based
- OTA
- stabilization of current
- ultra-low power
Data inizio appello
30/05/2024
Consultabilità
Non consultabile
Data di rilascio
30/05/2094
Riassunto
This thesis deals with the introduction of the CMOS inverter in the analog field as an innovative approach to solve issues that characterize the scaling of devices and power
supply. The related advantages and disadvantages are illustrated, as well as
the analog blocks for which it is employed. In particular, the focus is on
the various types of inverter-based OTAs reported in the literature so far,
highlighting their limitations and potential solutions. After that, a pseudo-differential, single stage, inverter-based amplifier for ULV applications is presented and gradually evolved by making improvements regarding the stabilization of current and of the common mode output voltage. In the end the relative layout is presented.
supply. The related advantages and disadvantages are illustrated, as well as
the analog blocks for which it is employed. In particular, the focus is on
the various types of inverter-based OTAs reported in the literature so far,
highlighting their limitations and potential solutions. After that, a pseudo-differential, single stage, inverter-based amplifier for ULV applications is presented and gradually evolved by making improvements regarding the stabilization of current and of the common mode output voltage. In the end the relative layout is presented.
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