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RECEPTION CIRCUIT HAVING A DELAY UNIT APPLYING A PREDETERMINED DELAY TIME TO AN OUTPUT SIGNAL IN WHICH AN ECHO SIGNAL OF ULTRASONIC WAVE IS AMPLIFIED, A ULTRASONIC WAVE PROBE AND A ULTRASONIC IMAGE DISPLAY DEVICE
RECEPTION CIRCUIT HAVING A DELAY UNIT APPLYING A PREDETERMINED DELAY TIME TO AN OUTPUT SIGNAL IN WHICH AN ECHO SIGNAL OF ULTRASONIC WAVE IS AMPLIFIED, A ULTRASONIC WAVE PROBE AND A ULTRASONIC IMAGE DISPLAY DEVICE
PURPOSE: A reception circuit, an ultrasonic probe and an ultrasonic image display device are provided to suppress power consumption using a condenser.;CONSTITUTION: A reception circuit includes an amplification unit and a delay unit(14). The amplification unit amplifies current of an echo signal received from an ultrasonic vibrator. The delay unit is connected to the amplification unit and has a first circuit(142) and a second circuit(144) applying a delay time to output current. The first circuit and second circuit have capacitor banks. The capacitor writes the output current amplified in the amplification unit and has more than two condensers, a writing switch writing output current to the first and second condensers and a reading switch reading the output current written in the first and second condensers.;COPYRIGHT KIPO 2013;[Reference numerals] (142) Group A; (144) Group B; (AA) To a cable 103
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