NS病人監(jiān)護(hù)解決方案

作者：時(shí)間：2012-05-11 來(lái)源：網(wǎng)絡(luò)

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本文引用地址：http://www.ex-cimer.com/article/199103.htm

This medical device takes in the real-world vital sign information of a patient and processes it into diagnostics for reliable patient assessment. It non-invasively monitors several real- world analog inputs such as blood pressure, temperature, and electrocardiograph readings. The processed outputs can then be utilized to monitor the health of the patient.

Component Highlights

* Operational amplifiers - precision RRIO amplifiers combine low offset and low-input bias current to enhance the performance of any precision application.

* A/D converter - high speed, 10-bit or greater resolution converters allow simultaneous sampling of the I and Q channels, thus requiring only one ADC.

* Voltage reference - select from several devices with tolerance of 0.5% or less to provide a precise reference for the A/D converter.

* Microcontroller - highly integrated COP8reg; controller includes 16k masked ROM.

* Buck switching regulators - 1 to 5Amp regulators are reliable and cost-effective while saving power in medical equipment.

1 Amp

LMP7701MF

LMP7701MFX

LMP7704MT

2 Voltage Regulator

LM2592HV

LM2593HV

LM2596

3 Reference

LM4120

LM4125

LM4132

4 ADC

ADC08060

ADC08100

ADC081000

5 Microcontroller

LMV225

LMV226

LMV228

6 LCD Panel

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Component Highlights

* TFT panel module - LM2702 is a compact bias solution, with integrated Vcom and Gamma buffers, ideal for large screen LCD panels.

* Panel timing controller - with LVDS technology, these controllers have programmable outputs with customized control for standard or in-house column drivers and row drivers.

* Vcom reference amplifier - LM8262 is a RRIO operational amplifier specifically designed to handle the Vcom driver requirements of TFT flat panels.

* Audio amplifier - Overturereg; amplifiers deliver audio power with high efficiency and require few external components, making them ideal for slim LCD panels

(1) Integrated LVDS Rx+Tcon

DS90C3201VS

DS90C3202VS

DS90C365AMT

(2) Gamma Reference Voltage

LMP7701

LMP7704

LMP8270

(3) Vcom Reference

LMH6624

LMH6626

LMH6628