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Description: RLC Test程序,一个电子竞赛的题目。里面有详尽的源代码。-RLC Test procedures, an electronic race issue. There are detailed source code.
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Size: 635788 |
Author: 林玉儿 |
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Description: RLC Test程序,一个电子竞赛的题目。里面有详尽的源代码。-RLC Test procedures, an electronic race issue. There are detailed source code.
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Size: 635904 |
Author: 林玉儿 |
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Description: 基于AT89S52的RLC测试仪，可以测量电阻、电容和电感，测量结果由液晶模块1602显示-AT89S52 based on the RLC tester, can measure resistors, capacitors and inductors, the measurement results by the liquid crystal display module 1602
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Size: 36864 |
Author: cyy4409 |
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Description: 本文所设计的系统是基于AT89C52单片机控制的简易RLC测试仪。为了充分利用单片机的运算和控制功能，方便的实现测量。把参数R、L、C转换成频率信号f，然后用单片机计数后再运算求出R、L、C的值，并送显示。 转换的原理分别是RC振荡电路和电容三点式振荡电路。为了比较准确的测试而频率的计数则是利用等精度数字频率计完成。然后再将结果送单片机运算，并在LED显示器上显示所测得的数值。通过一系列的系统调试，本测试仪到达了测试标准。经过测试，
-In this paper, the system designed is based on AT89C52 single-chip microcomputer to control a simple RLC tester. In order to take full advantage of single-chip computing and control functions to facilitate the realization of measurement. The parameters R, L, C converted into frequency signal f, and then use the single-chip counts obtained after the operator R, L, C values, and sent to display. The principle of conversion is the RC oscillator circuit, respectively, and three-point oscillator circuit capacitance. In order to test more accurate frequency count is the number of frequency of use of complete accuracy. Then send the results of single-chip operation, and LED display shows the measured values. Through a series of system debugging, the tester arrived at the testing standards. After testing,
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Size: 533504 |
Author: 马天 |
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Description: rlc测试源程序 基于52单片机 可加入语音功能-rlc test
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Size: 315392 |
Author: wanghui |
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Description: rlc 测试基于单片机的软件程序 程序比较详细-rlc test software based on single chip
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Size: 106496 |
Author: wanghui |
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Description: 自由轴法测试RLC参数，电子设计大赛的题目-ABOUT RLC TEST
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Size: 108544 |
Author: 许祥 |
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Description: 编译器采用MSP430，基于自由轴法的RLC测试仪程序，已验证成功-The compiler using MSP430, based on free axes of law of RLC tester procedures, verified success
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Size: 114688 |
Author: 刘虎 |
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Description: 利用NI ELVIS提供的函数信号发生器作为电路的激励信号，在正弦交变信号的作用下，RLC 电路元件在电路中的抗流作用与信号的频率有关。RLC阻抗特性测试实验验证了电阻、感抗、容抗与频率的关系。
-Use NI ELVIS provides signal generator as a function of the excitation signal circuit under sinusoidal alternating signal role, RLC circuit elements in the circuit choke function and signal frequency. RLC impedance characteristics of the test results show the relationship between the resistance, inductance, capacitance and frequency.
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Size: 152576 |
Author: 梁月仙 |
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Description: 本系统是基于零中频正交解调原理的简易频率特性测试仪，用于检测被测网络的幅频特性和相频特性。该系统主要包括DDS集成模块，RLC串联谐振电路，乘法器电路，低通滤波器，同相放大器和测量显示模块，其中RLC串联谐振电路作为被测网络。本系统以DDS
集成模块为核心，将其产生的正交扫频信号通过被测网络后，经乘法器得到高频信号；这两个信号经过低通滤波、同相放大后得到符合要求的I、Q直流分量；最后通过单片机进行ADC
采样、数据处理和液晶显示，得到被测网络的幅频特性和相频特性。本系统在算法上的创新之处是，在测量之初，采用短接被测网络即内测校准的方法减小了系统误差。经最终测试，本系统能很好地完成被测网络的频率特性测试。
-This system is based on the principle of zero-IF quadrature demodulator simple frequency characteristic tester for detecting measured amplitude-frequency characteristics and phase-frequency characteristics of the network. The system includes an integrated module DDS, RLC series resonant circuit, multiplier circuit, a low-pass filter, inverting amplifier and measurement display module, which RLC series resonant circuit as a test network. This system DDS
Integrated module as the core, which produces orthogonal sweep through the network under test, by the multiplier to obtain a high-frequency signal the two low-pass filtered signal, amplifying get back in line with the requirements of the I, Q DC component Finally, the single-chip ADC
Sampling, data processing and liquid crystal display to obtain the measured amplitude-frequency characteristics and phase-frequency characteristics of the network. The innovations in the algorithm is that the beginning of the measure, using short test ne
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Size: 169984 |
Author: 彭干涛 |
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Description: 基于单片机的用于测试R、L、C值的通用程序-use to test RLC
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Size: 2048 |
Author: 吴江玉 |
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Description: 采用游程编码，对图像进行压缩与解压缩，程序亲测可用，内附源码与课件。-The run length encoding, image compression and decompression procedures, pro test is available, containing the source code and software.
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Size: 4395008 |
Author: 横槊 |
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