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. Author manuscript; available in PMC: 2010 Jul 1.
Published in final edited form as: IEEE Sens J. 2009 Jul 1;9(7):752–760. doi: 10.1109/JSEN.2009.2021805

Fig. 6.

Fig. 6

Comparison of sensitivity, noise, and SNR averaged over all wavelengths for all photodiodes using data from: (a) photodiode capacitance dependent 3T APS, and (b) circuit-independent CTIA APS. Panel (c) compares the same metrics across different APS topologies using an n-well/p-sub photodiode.