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A blood pressure meter, or sphygmomanometer, is a device that is used to measure blood pressure. The meter is used with an inflatable cuff for restricting blood flow and a pump to inflate the cuff. Digital blood pressure meters typically measure both systolic and diastolic pressures by an oscillometric detection method, 使用压电式压力传感器.

A digital blood pressure meter allows easy monitoring of blood pressure at home, 在医生的办公室或医院里. Today’s blood pressure meters must meet the demands of measuring, 储存和传递血压, 脉搏和其他医疗数据. 为了满足这些需求, 我们提供各种各样的硬件产品, software and development tools to build your product as well as demonstration design files to speed up your design’s time to market.


Check out the design files for a low-cost, 低功耗, fully-integrated blood pressure meter demo.

PIC24F “GC” Based Blood Pressure Meter Demonstration

The PIC24FJ128GC010 powers a blood pressure meter demonstration that utilizes the integrated Intelligent Analog.


We Have What Blood Pressure Meter Designers Need

  • 我们的成本效益,高度集成的PIC® microcontrollers (MCUs) can lower the BOM cost of digital blood pressure meter designs; high-end integration features include analog, USB, 液晶控制, 触控感应, motor control and Core Independent 外围设备
  • 模拟组件, 例如低偏置/低噪声运放, can be used for amplification and conditioning of the pressure sensor output
  • Pre-certified蓝牙®低功耗和Wi-Fi® modules allow for fast integration with existing wireless networks



集成运放, adc, 液晶显示器, 联系渠道, Core Independent 外围设备 and eXtreme 低功率 (XLP)/picoPower® 技术


示例-运算放大器, 仪表放大器, 电池管理, switching regulators and Low-Dropout (LDO) regulators




Examples – 内存, USB, 以太网, data and video transceivers


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AN1661 - Sensor Calibration on SSC7102 Bosch Sensor Fusion Solution for Windows 8 下载
AN1525 - 脉搏血氧计 Design Using Microchip's 模拟 Devices and dsPIC Digital Signal Controllers (DSCs) 下载
AN1494 - Using MCP6491 Op Amps for Photodetection 应用程序 下载
AN1260 - Li-Ion/Li-Poly Battery Charge and System Load Sharing Management Design Guide With MCP73871 下载
低功耗设计指南 下载
TB1098 - Low-Power Techniques for 液晶显示器 应用程序 下载
AN990 - 模拟 Sensor Conditioning Circuits - An Overview 下载


Blood Pressure Meter