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In this paper, we propose a 1 V transimpedance amplifier design based on an inverter based cascode amplifier as opposed to the conventional transimpedance amplifier based on an Operational Transconductance Amplifier (OTA). The proposed amplifier is designed to amplify the signals from Capacitive Micro machined Ultrasound Transducers (CMUTs) in the frequency bandwidth from 15 MHz to 45 MHz with a center...
In this paper we present the measurement results of a 1 V transimpedance amplifier designed in a 90 nm CMOS technology as an analog front-end for Capacitive Micro machined Ultrasound Transducers (CMUTs) for medical ultrasound imaging. The proposed amplifier is designed to amplify the signals from 15 MHz to 45 MHz with a center frequency of 30 MHz. The measurements show that the proposed amplifier...
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