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Description: 超声波测距电路图。至于为什么接收不用晶体管做放大电路呢，因为放大倍数搞不好，CX20106集成放大电路，还带自动电平增益控制，放大倍数为76dB，中心频率是38k到40k，刚好是超声波传感器的谐振频率，感觉很合适。
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Size: 72925 |
Author: laren |
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Description: 超声波测距电路图。至于为什么接收不用晶体管做放大电路呢，因为放大倍数搞不好，CX20106集成放大电路，还带自动电平增益控制，放大倍数为76dB，中心频率是38k到40k，刚好是超声波传感器的谐振频率，感觉很合适。-Ultrasonic Distance Measurement circuit. As for why the receiver do not have to do the transistor amplifier circuit, because magnification well, CX20106 integrated amplifier, but also with automatic level gain control, magnification to 76dB, the center frequency is 38k to 40k, is exactly the resonant frequency of ultrasonic sensors, feel is appropriate.
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Size: 72704 |
Author: laren |
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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: 自制实验超声波，采用cx20106
调试可用
可测到3米-Ultrasonic testing can be made to the experimental measured 3 meters
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Size: 24576 |
Author: fjdkfs |
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Description: 超声波测距程序，mcu为AT89S52，调试通过，超声波模块中使用CX20106，实测距离5——100cm-Ultrasonic Distance Measurement procedures, mcu for AT89S52, debug is passed, the use of ultrasonic module CX20106, measured from the 5- 100cm
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Size: 17408 |
Author: 王永瑞 |
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Description: 主要讲述了单片机和超声波模块超声波测距，十分好。-Mainly describes the module microcontroller and ultrasonic ultrasonic ranging, very well.
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Size: 197632 |
Author: 静水 |
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Description: 基于CX20106的超声波测距电路的89C51系列单片机C语言程序-CX20106-based ultrasonic ranging circuit 89C51 Microcontroller C Programming Language
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Size: 1024 |
Author: wesley |
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Description: cx20196详细资料文档， cx20196详细资料文档，-cx20196 details of the document, cx20196 details of the document, cx20196 details of the document,
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Size: 59392 |
Author: thestic |
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Description: 超声波测距c程序 这是基于cx20106超生比测距的程序，实验成功-Ultrasonic Ranging c program
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Size: 1024 |
Author: 周传广 |
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Description: cx20106 红外遥控器 说明书 pdf文件-cx20106 pdf Instructions
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Size: 10240 |
Author: LIUXI |
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Description: 基于CX20106的进行超声波进行测距。其中有其的子程序以及有关芯片的各种资料。-The range of ultrasonic based on CX20106. All kinds of information including the subroutine and the chip.
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Size: 91136 |
Author: uying |
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Description: 使用msp430超声测距，并且用1602液晶显示
能够测试50cm左右的距离（3.3v供电，5v会远一点）-Use msp430 ultrasonic ranging, and with 1602 LCD capable of testing a distance of about 50cm (3.3v power supply, 5v will be farther away)
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Size: 28672 |
Author: 闫维荣 |
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