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ussrcepc_proposal
- Ultrasound Speckle Reduction Using Coded Excitation and Pulse Compression Ultrasound images are riddled with system dependent imperfections called speckle (multiplicative noise). In ultrasonic imaging, detection of small lesions could be difficu
Code
- Source code for Multifunction Power Assisted Wheelchair. Use 2 SPCE061A chips. Slave MicroChip used for Voice-control, Master MicroChip used for Assistive and Electric control Wheelchair. Input: 3 buttons, 3 switch, 1 ADC, 2 x 2phase A/B encod
HC-SR04
- HC-SR04超声波测距模块可提供 2cm-400cm的非接触式距离感测功能，测 距精度可达高到 3mm；模块包括超声波发射器、接收器与控制电路。 基本工作原理： (1)采用IO 口TRIG 触发测距，给最少10us 的高电平信呈。 (2)模块自动发送8 个40khz 的方波，自动检测是否有信号返回； (3)有信号返回，通过IO 口ECHO 输出一个高电平，高电平持续的时间就是超声-HC-SR04 ultrasonic ranging module provides 2cm-
ultrasonic-flowmeter-2
- 基于时差法的超声波流量计的高精度测量技术资料-High-precision measurement of the time difference ultrasonic flowmeter technical information
hengyagongshui
- 此论文为西安科技大学优秀毕业设计《基于单片机的恒压供水系统设计》，此论文详细阐述了恒压供水的整个系统设计过程，测设计具有压力恒定可调剂，同时具有超声波超感器测量液位，红外感应人体，温度测量DS18B20传感器，2.4寸TFT触摸屏显示等功能-This paper is outstanding graduate design of Xi' an University of Technology " microcontroller-based Water Supply System Des