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. Author manuscript; available in PMC: 2013 Aug 8.
Published in final edited form as: IEEE Trans Ultrason Ferroelectr Freq Control. 2013 Jan;60(1):178–186. doi: 10.1109/TUFFC.2013.2548

Fig. 5.

Fig. 5

Block diagram of the digital beamformer in the field-programmable gate array (FPGA) for real-time annular-array imaging.