1, the protection circuits for an ultrasound system are composed of the expander and limiter. The expander prevents the noise signals originating from the transmitter from reaching the transducer and the limiter prevents high voltage pulse signals produced by the transmitter from reaching the receiver.
Mar 30, 2014
Mar 30, 2014 · The purpose of protection circuits in ultrasound applications is to block noise signals from the transmitter from reaching the transducer ...
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It is demonstrated that the new protection circuit design minimizes the IL, THD and TRT for VHF ultrasound transducer applications.
The purpose of protection circuits in ultrasound applications is to block noise signals from the transmitter from reaching the transducer and also to ...
It has been shown that there exists a potential for an increase of axial resolution in high frequency ultrasound systems by a substantial factor through the ...
Jun 12, 2014 · The crossed SMPS MOSFET-based protection circuit was designed to maximize sensitivity in high frequency ultrasonic applications. Therefore, the ...
Transmission line lengths in the protection circuitry of a high-frequency (>20-MHz) ultrasound imaging system have an important effect on the frequency, ...
Abstract The purpose of protection circuits in ultrasound applications is to block noise signals from the transmitter from reaching the transducer and also to ...
In this paper we present a novel transmit protection scheme that allows compact MOSFET shunting devices to be brought on-chip within each receive channel ...
Abstract: A simple input protection circuit for ultrasound pulse-echo applications is described. Its performance is analyzed with regard to other widely ...