Time-based pixel-level ADC with wide dynamic range for 2-D LWIR applications

Electronics Letters

Volumn 41, Issue 14, 2005, Pages 782-783

  Woo, D H ^a   Hwang, C H ^a   Lee, Y S ^a   Lee, H C ^a  

^a Korea Advanced Institute of Science and Technology (KAIST)   (South Korea)

Author keywords

[No Author keywords available]

Indexed keywords

ARRAYS; ELECTRIC NETWORK ANALYSIS; ENERGY UTILIZATION; INFRARED RADIATION; PHOTOCURRENTS; SIGNAL TO NOISE RATIO;

BUFFERED DIRECT INJECTION (BDI); DYNAMIC RANGE (DR); POWER CONSUMPTION; READOUT CIRCUITS;

ANALOG TO DIGITAL CONVERSION;

EID: 22944446417     PISSN: 00135194     EISSN: None     Source Type: Journal    
DOI: 10.1049/el:20051297     Document Type: Article

References (5)

1. Woo, D.H., Kang, S.G., and Lee, H.C.: 'Current mode background suppression for 2-D LWIR applications', Electron. Lett., 2005, 41, (5), pp. 1-2
2. Stoppa, D., Simoni, A., Gonzo, L., Gottardi, M., and Betta, G.F.D.: 'Novel CMOS image sensor with a 132-dB dynamic range', IEEE J. Solid-State Circuits, 2002, 37, (12), pp. 1846-1852
3. Luo, Q., and Harris, J.G.: 'A time-based CMOS image sensor'. IEEE Int. Symp. on Circuits and Systems, 2004, 4, pp. 23-26
4. Fowler, B., Gamal, A.E., and Yang, D.: 'Techniques for pixel level analog to digital conversion', Proc. SPIE, 1998, 3360, pp. 2-12
5. Yang, D.X.D., Fowler, B., and Gamal, A.E.: 'A Nyquist-rate pixel-level ADC for CMOS image sensors', IEEE J. Solid-Slate Circuits, 1999, 34, (3), pp. 348-356