Comparative analysis of readout large-scale integrated circuits with an analog-to-digital converter in the cell for a photodetector of the far infrared range
- 作者: Kuznetsov P.1, Moshchev I.1
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隶属关系:
- Orion Research and Production Association
- 期: 卷 61, 编号 10 (2016)
- 页面: 1205-1210
- 栏目: Articles from the Russian Journal Prikladnaya Fizika
- URL: https://journals.rcsi.science/1064-2269/article/view/197485
- DOI: https://doi.org/10.1134/S1064226916100181
- ID: 197485
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详细
The design of a 14-bit delta-sigma analog-to-digital converter (ADC) with pipelined readout is considered. Basic concepts of the design of array photodetectors of the infrared (IR) range with an ADC in the accumulating cell are analyzed. The presence of an ADC in the readout large-scale integrated circuit (LSIC) cell provides an opportunity to increase the accumulation time by more than an order of magnitude and improve the threshold characteristics. A method for optimization of the ADC area by using an LFSR counter operating in two modes (digital code generation and serial readout) is proposed.
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作者简介
P. Kuznetsov
Orion Research and Production Association
编辑信件的主要联系方式.
Email: orion@orion-ir.ru
俄罗斯联邦, ul. Kosinskaya 9, Moscow, 111538
I. Moshchev
Orion Research and Production Association
Email: orion@orion-ir.ru
俄罗斯联邦, ul. Kosinskaya 9, Moscow, 111538