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Description: 用超声换能器实现音频声束可以有效解决声音传播过程的发散。该文档全面介绍了如何用普通的超声换能器实现audiobeam。-ultrasonic transducer achieve Audio sound beam can effectively solve the voice communication process divergence. The document gave a comprehensive overview of how to use ordinary ultrasound transducer achieve audiobeam.
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Size: 1702923 |
Author: 桑元元 |
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Description: 通过串口控制变频器的程序源码
Transducer.c为变频器相关
Uart_Fun.c为串口相关
单片机采用新华龙的F020，变频器采用爱默生-control through serial converter source Transducer.c procedures related to the inverter Uart Serial _Fun.c related to SCM's new F020 Single-Hualong, the inverter used Emerson
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Size: 54770 |
Author: 王龙 |
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Description: his header file that is used to define all preprossor directives,
global variables, and prototypes.
The user must modify this header file for their particular Bridge Transducer
in use before proceeding.
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Size: 6850 |
Author: sunyelei |
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Description: dsp实现电机变频控制的程序-dsp motor inverter control procedures
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Size: 16691 |
Author: 李锋 |
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Description: dsp实现电机变频控制的程序-dsp motor inverter control procedures
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Size: 16384 |
Author: 李锋 |
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Description: 用超声换能器实现音频声束可以有效解决声音传播过程的发散。该文档全面介绍了如何用普通的超声换能器实现audiobeam。-ultrasonic transducer achieve Audio sound beam can effectively solve the voice communication process divergence. The document gave a comprehensive overview of how to use ordinary ultrasound transducer achieve audiobeam.
Platform: |
Size: 1702912 |
Author: 桑元元 |
Hits:
Description: 通过串口控制变频器的程序源码
Transducer.c为变频器相关
Uart_Fun.c为串口相关
单片机采用新华龙的F020，变频器采用爱默生-control through serial converter source Transducer.c procedures related to the inverter Uart Serial _Fun.c related to SCM's new F020 Single-Hualong, the inverter used Emerson
Platform: |
Size: 54272 |
Author: 王龙 |
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Description: 台达变频器通讯软件：台达变频器使用RS-485通讯，计算机与其通讯时，只要在计算机端加一个“RS-232转RS-485”就可以了。本软件在工业现场使用多年。-Tatsu Units Inverters communication software: Tatsu Inverter Units using RS-485 communications, computer and its communication, as long as the client on the computer plus a " RS-232 to RS-485" on it. The software used for many years in the industrial scene.
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Size: 152576 |
Author: 袁和平 |
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Description: 下面是一个超声波测距的程序，硬件电路由于电脑格盘已丢失，下面的代码是从样机上复制的。
硬件电路包括液晶显示、超声波的发射、超声波的接受、滤波、单片机处理。
液晶显示采用LCD1602模块，下面的代码里有液晶的驱动，可以拷贝用于它处。
超声波发射电路包括压电换能器及其支持电路，发射约44KHz的超声波。
超声波的接收电路包含一块CD40106处理芯片。技术指标大约是测距范围在三米左右，测量精度约在厘米级别。大量用于倒车雷达的测距中。-The following is a range of ultrasound procedures, the hardware circuit as a result of the computer grid plate has been lost, the following code is copied from the prototype. Hardware circuit including liquid crystal display, ultrasonic transmitter, ultrasonic acceptance filtering, single-chip processing. LCD1602 LCD module used, the following code, there are LCD drivers, you can use it to copy. Firing circuit including the piezoelectric ultrasonic transducer and its support circuitry, fired about 44KHz ultrasound. Ultrasonic receiver circuit includes a processing chip CD40106. Technical indicators for a range of about 3 meters range around the measurement precision level of about cm. Reversing a large number for the location of the radar.
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Size: 2048 |
Author: 李林 |
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Description: 指机械的、电子的或化学器件，用于区分、记录或指示环境中某一变量的变化，如温度、压力、电荷、电磁辐射、核辐射、粒子或分子等。如紫外检测器是将通过待测物质后的光强变化转化为电信号的器件，这类信号转换器英文中又称为transducer。
-Refers to mechanical, electronic or chemical devices used to distinguish records in a particular environment or direction of changes in variables such as temperature, pressure, electric charge, electromagnetic radiation, nuclear radiation, such as particles or molecules. If the UV detector is the material through the post-test changes in light intensity signal into the device, this type of signal converters, also known as English in the transducer.
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Size: 3072 |
Author: 廉子 |
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Description: 超声波发射电路主要由74LS04缓冲反向器和超声波换能器构成，单片机输出方波信号。
超声波接收由CX20106完成，CX20106具有内部前置放大，载波选频，脉冲解调等功能，在接收到超声波时，CX20106的7脚输出低电平。-Ultrasonic transmitter buffer by reverse 74LS04 and ultrasonic transducer consists of single-chip output square wave signal. CX20106 completed by the ultrasonic receiver, CX20106 internal preamp, carrier frequency selection, pulse demodulation functions, when the received ultrasound, CX20106 low output of 7 feet
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Size: 4096 |
Author: ff |
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Description: 模拟B超的运行。模拟换能器、数据采样、噪声去除、成像-Simulated B-operation. Analog transducer, data acquisition, noise removal, imaging
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Size: 191488 |
Author: 南南 |
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Description: KLM [Krimholtz, Leedom, and Matthaei, 1970] model of broadband transducer operation into an acoustic medium. Single active layer.
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Size: 22528 |
Author: yegor |
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Description: Transducer for the measure of electric power, voltage and current
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Size: 423936 |
Author: elderon |
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Description: 7455加速度传感器 测球体角度-acceleration transducer
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Size: 50176 |
Author: 林德臻 |
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Description: mosfet 25 W Hi-Fi transducer project.
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Size: 156672 |
Author: eaton |
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Description: 一种新颖折合振子接收整流天线的设计-A novel transducer receiving rectenna equivalent design
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Size: 1002496 |
Author: 王莽 |
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Description: Acoustics - Ultrasonic Transducer Technotes
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Size: 1537024 |
Author: deca |
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Description: Type of pressure transducer
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Size: 387072 |
Author: master.tovic |
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Description: Pressure transducer type PGS-A
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Size: 361472 |
Author: master.tovic |
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