Abstract: A method and an ultrasound system are provided for generating transmission signals of an ultrasound probe used in a contrast-enhanced ultrasound image mode. The ultrasound system generates a pair of pulse control signals n and n+1 and a damping compensation pulse control signal, generates a pair of pulses n and n+1 having polarities opposite to each other and a damping compensation pulse having a polarity opposite to that of the n+1-th pulse based on the pair of pulse control signals and the damping compensation pulse control signal, transmits transmission signals including the pair of pulses and the damping compensation pulse, generates an ultrasound signal based on the transmission signals, transmits the ultrasound signal to a target object, and acquires echo signals for forming a contrast-enhanced ultrasound image of the target object. The damping compensation pulse is successively generated after generating the pair of pulses.

Abstract: A multi-synchronization power supply and an ultrasound system with the same are disclosed. The multi-synchronization power supply includes a microprocessor configured to receive frequency information indicative of a plurality of frequencies and to output a control signal based on the frequency information; a clock signal generating unit configured to receive a reference synchronization clock signal and to generate a plurality of synchronization clock signals corresponding to the plurality of frequencies by frequency-dividing the reference synchronization clock signal based on the control signal; and a plurality of DC-DC converters configured to receive the plurality of synchronization clock signals and a reference DC voltage, and to generate a plurality of DC voltages from the reference DC voltage based on the plurality of synchronization clock signals.

Abstract: A method and an ultrasound system are provided for generating transmission signals of an ultrasound probe used in a contrast-enhanced ultrasound image mode. The ultrasound system generates a pair of pulse control signals n and n+1 and a damping compensation pulse control signal, generates a pair of pulses n and n+1 having polarities opposite to each other and a damping compensation pulse having a polarity opposite to that of the n+1-th pulse based on the pair of pulse control signals and the damping compensation pulse control signal, transmits transmission signals including the pair of pulses and the damping compensation pulse, generates an ultrasound signal based on the transmission signals, transmits the ultrasound signal to a target object, and acquires echo signals for forming a contrast-enhanced ultrasound image of the target object. The damping compensation pulse is successively generated after generating the pair of pulses.

Abstract: A multi-synchronization power supply and an ultrasound system with the same are disclosed. The multi-synchronization power supply includes a microprocessor configured to receive frequency information indicative of a plurality of frequencies and to output a control signal based on the frequency information; a clock signal generating unit configured to receive a reference synchronization clock signal and to generate a plurality of synchronization clock signals corresponding to the plurality of frequencies by frequency-dividing the reference synchronization clock signal based on the control signal; and a plurality of DC-DC converters configured to receive the plurality of synchronization clock signals and a reference DC voltage, and to generate a plurality of DC voltages from the reference DC voltage based on the plurality of synchronization clock signals.