Single-Chip 3072-Element-Channel Transceiver/128-Subarray-Channel 2-D Array IC With Analog RX and All-Digital TX Beamformer for Echocardiography

This paper presents a single-chip 3072-element-channel (ECh) transceiver/128-subarray-channel (SCh) 2-D array IC with analog receiver (RX) and all-digital transmitter (TX) beamformer for echocardiography. The proposed IC integrates 3072-ECh transceivers that are composed of a low-power tunable ampli...

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Veröffentlicht in:	IEEE journal of solid-state circuits 2019-09, Vol.54 (9), p.2555-2567
Hauptverfasser:	Igarashi, Yutaka, Kajiyama, Shinya, Katsube, Yusaku, Nishimoto, Takuma, Nakagawa, Tatsuo, Okuma, Yasuyuki, Nakamura, Yohei, Terada, Takahide, Yamawaki, Taizo, Yazaki, Toru, Hayashi, Yoshihiro, Amino, Kazuhiro, Kaneko, Takuya, Tanaka, Hiroki
Format:	Artikel
Sprache:	eng
Schlagworte:	Amplification Array signal processing Arrays Beamforming CMOS Delayer Delays Digital imaging Echocardiography Gain Integrated circuits Power consumption pulser reconfigurable analog circuits Silicon Time lag tissue harmonic imaging (THI) Transceivers Transducers Ultrasonic imaging ultrasound transceiver Wave propagation
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