This work is concerned with the design of a low-noise Charge Sensitive Amplifier featuring a dynamic signal compression based on the non-linear features of an inversion-mode MOS capacitor. These features make the device suitable for applications where a non-linear characteristic of the front-end is required, such as in imaging instrumentation for free electron laser experiments. The aim of the paper is to discuss a methodology for the proper design of the feedback network enabling the dynamic signal compression. Starting from this compression solution, the design of a low-noise Charge Sensitive Amplifier is also discussed. The study has been carried out by referring to a 65 nm CMOS technology.
(2015). Dynamic compression of the signal in a charge sensitive amplifier: from concept to design [journal article - articolo]. In IEEE TRANSACTIONS ON NUCLEAR SCIENCE. Retrieved from http://hdl.handle.net/10446/57089
Dynamic compression of the signal in a charge sensitive amplifier: from concept to design
MANGHISONI, Massimo;COMOTTI, Daniele;GAIONI, Luigi;RE, Valerio
2015-01-01
Abstract
This work is concerned with the design of a low-noise Charge Sensitive Amplifier featuring a dynamic signal compression based on the non-linear features of an inversion-mode MOS capacitor. These features make the device suitable for applications where a non-linear characteristic of the front-end is required, such as in imaging instrumentation for free electron laser experiments. The aim of the paper is to discuss a methodology for the proper design of the feedback network enabling the dynamic signal compression. Starting from this compression solution, the design of a low-noise Charge Sensitive Amplifier is also discussed. The study has been carried out by referring to a 65 nm CMOS technology.| File | Dimensione del file | Formato | |
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