Title of article
Study of common-mode noise of the SMA2SH - 64 A preamplifier array
Author/Authors
Ikeda، نويسنده , , Hirokazu and Ikeda، نويسنده , , Mitsuo and Saitoh، نويسنده , , Yutaka and Yamanaka، نويسنده , , Junko and Kitta، نويسنده , , Tatsuya and Miyahara، نويسنده , , Shin-ichi and Kamiya، نويسنده , , Masaaki، نويسنده ,
Pages
9
From page
454
To page
462
Abstract
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.
Journal title
Astroparticle Physics
Record number
2001298
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