Title :
Study on the Pulse Synchronization Ultrasonic Treatment Equipment
Author :
Ruixue, Cui ; Sundonghui ; Jie, Zhang
Author_Institution :
North China Inst. of Astronautic Eng., Langfang
Abstract :
The design and realization methods of the system of pulse synchronization ultrasonic treatment equipment is introduced in this paper. The core of the pulse synchronization ultrasonic treatment equipment system is SCM and DDS chip AD9833. The scope of the scale frequency is 998 kHz-1002 kHz. Punch advance is 1 Hz. The scope of transmitting intensity of ultrasonic sound is 0.1~3 W/cm2. The step-size can be regulated with 0.5 W continuously.
Keywords :
biomedical electronics; biomedical equipment; biomedical ultrasonics; DDS chip AD9833; frequency 998 kHz to 1002 kHz; frequency tracking; power 0.5 W; pulse synchronization; transmitting intensity; ultrasonic sound; ultrasonic therapy; ultrasonic treatment equipment; Acoustic pulses; Frequency synchronization; Humans; Pulse amplifiers; Pulse circuits; Pulse measurements; Signal design; Signal generators; Ultrasonic variables measurement; Voltage; frequency tracking; pulse synchronization; ultrasonic therapy;
Conference_Titel :
Electronic Measurement and Instruments, 2007. ICEMI '07. 8th International Conference on
Conference_Location :
Xi´an
Print_ISBN :
978-1-4244-1136-8
Electronic_ISBN :
978-1-4244-1136-8
DOI :
10.1109/ICEMI.2007.4350515
