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. Author manuscript; available in PMC: 2014 Jul 20.
Published in final edited form as: IEEE Trans Biomed Circuits Syst. 2010 Dec;4(6):360–371. doi: 10.1109/TBCAS.2010.2078814

Fig. 5.

Fig. 5

Block diagram and timing diagram of the power scheduling mechanism. The OTAs in the LNA block are switched between active (BW = 10 kHz) and sleep (BW = 200 Hz) modes by changing their bias currents.