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| NS超声波医疗设备解决方案 | |||||
作者：NS 文章来源：本站 点击数： 更新时间：2007-3-19  |
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 Ultrasound systems convert electrical impulses into sound energy that is passed through a patients tissue and reflected back to the ultrasound probe. The data is amplified and digitally converted before it reaches the processing units. The processing units output audio and two-dimensional images for the patients and medical staff. The next development in ultrasound technology is integration of software to generate three-dimensional images. Component Highlights * A/D converter - high-speed, high-resolution converters keep system power dissipation low. * D/A converter - high-resolution, wide dynamic range converters interface easily with microprocessors. * Operational amplifier - the 200MHz-bandwidth, low-noise operational amplifier LMH6624 supports high quality signal processing needed for ultrasound systems. * Audio amplifier- Boomer® amplifiers require few external components and operate with low power, simplifying the design of a portable system. * Crosspoint switch - the CLC018 switch operates at data rates more than 1.485 Gbps per channel with high signal fidelity and noise immunity, and low power consumption. 1 DAC DAC081S101CIMK DAC081S101CIMKX DAC081S101CIMM 2 MUX and T/R Switches CLC018AJVJQ 3 Amp LMH6732MFX LMH6732MF LMH6732MAX 4 Amp (AGC) LMH6502MA LMH6502MAX LMH6502MT 5 ADC ADC08060 ADC08L060 ADC10040 6 Display LM2445TA LM2463TA 7 Audio Output LM4665ITL LM4665ITLX LM4665LD 8 Reference LM4120 LM4125 LM4132 9 Regulator LP3852EMP-3.3 LP3852EMPX-3.3 LP3852ES-3.3 |
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