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可以用的滤波器
- 一个无源二阶低通滤波器，改变电阻与电容值可以改变截止频率，已试过，好用。,A passive second-order low-pass filter and change the resistance and capacitance values can change the cut-off frequency has been tried, easy to use.
AltiumDesigner6.9ComponentLibrary
- AltiumDesigner6.9元件库,分为5类:IC\电阻电容等\光电器件\接插件\其它,每个分类下都包含几十个封装,希望对使用Altium Designer的用户有所帮助-AltiumDesigner6.9 component library
1212323351
- 本次设计用单片机芯片AT89s52设计一个数字万用表，能够测量交、直流电压值、直流电流、直流电阻以及电容，四位数码显示。此系统由分流电阻、分压电阻、基准电阻、电容测试芯片电路、51单片机最小系统、显示部分、报警部分、AD转换和控制部分组成。-The design used to design a single chip AT89s52 digital multimeter can measure AC and DC voltage, DC current, DC resistance an
LCR_DIY
- 自制LCR表，可以测量电感，电阻，电容及其大部分参数；精度<1 可以作为参考。-Homemade LCR meter that can measure inductors, resistors, capacitors and most of its parameters accuracy <1 can be used as reference.
RLC_simulate_in_protues
- RCL测量仪源程序，并带有仿真，使用测频原理测量电阻、电容和电感的大小。由于仿真软件本身的原因，测量时间稍微长一些，测量的时候需要稍等一下。-RCL meter source program, and with simulation, using frequency measuring principle, measuring the size of the resistance, capacitance and inductance.Because of the simulation soft
voltage-measurement
- 电容电阻自动换挡测量仪代码，51单片机DIY作品-Resistance capacitance measuring instrument of automatic shift code, 51 single-chip DIY works