Gated CDS Integrator

Quilligan, Gerard T [Inventor]Aslam, Shahid [Inventor]

关键词: CIRCUITS;    AMPLIFICATION;    SIGNAL RECEPTION;    NOISE REDUCTION;    PATENTS;   

RP-ID  :  US-Patent-9,985,594, US-Patent-Appl-SN-14/847,907

学科分类：电子与电气工程

美国|英语

来源: NASA Technical Reports Server

【 摘 要 】

A Gated CDS Integrator (GCI) may amplify low-level signals without introducing excessive offset and noise. The GCI may also amplify the low level signals with accurate and variable gain. The GCI may include a modulator preceding a linear amplifier such that offset or noise present in a signal path between the modulator and a demodulator input is translated to a higher out of band frequency.