Fig. 3From: Comparison of synthetic aperture architectures for miniaturised ultrasound imaging front-endsPhotograph of the PCB used for testing the AFE and beamforming algorithm on FPGA. (1) AFE (2) Spartan-6 on EFM-02 development board (3) UART FT232 chip USB connector (4) ADC10D020 Dual-Channel ADC. (5) ADM7155 voltage regulatorsBack to article page