Study of common-mode noise of the SMA2SH - 64 A preamplifier array

Autor:	S. Miyahara, Mitsuo Ikeda, Masaaki Kamiya, Hirokazu Ikeda, Yutaka Saitoh, Junko Yamanaka, Tatsuya Kitta
Rok vydání:	1997
Předmět:	Physics Nuclear and High Energy Physics Burst noise Noise temperature Noise generator Preamplifier Noise spectral density Acoustics Noise figure Instrumentation Noise (electronics) Noise floor
Zdroj:	Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 389:454-462
ISSN:	0168-9002
DOI:	10.1016/s0168-9002(97)00337-9
Popis:	Employing a 64-channel CMOS preamplifier array, SMA2SH - 64 A, we studied its signal-to-noise ratio. Single-channel noise was substantially contaminated with a base-line shift, which was common for all neighboring channels. Subtracting the common base-line shift, we found that the noise level decreased to be acceptable in terms of the design parameters as well as for practical use.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::58a6dc5f56c46f1901da75fbe120ac2b https://doi.org/10.1016/s0168-9002(97)00337-9 Zobrazit plný text záznamu Full Text from ScienceDirect