Search - Digital Potentiometer

[SCM] 12_TWI(IIC)

Description: 在AVR单片机开发板上驱动开发板上的数字电位器，输出想要的电阻值-AVR development board in single-chip board-driven development of digital potentiometer, the output resistance value desired
Platform: | Size: 25600 | Author: 章东升 | Hits:

[SCM] adc

Description: 编写verilog代码利用实验箱上的A/D芯片完成模数转换。输入电压由实验箱提供，其幅值在0~5V间变化，由电位器控制。输出信号显示输入的模拟电压值，由数码管显示为2位BCD码的形式。-The preparation of Verilog code box on the use of experimental A/D chip to complete analog-digital conversion. Input voltage provided by the experimental box, and its amplitude in the 0 ~ 5V between changes in control by potentiometer. Output signal shows that the value of analog voltage input from a digital display for two BCD code of the form.
Platform: | Size: 22528 | Author: Ericwhu | Hits:

[SCM] PCF8591

Description: 芯片PCF8951共有四个A/D输入通道：AD0，AD1，AD2，AD3,分别与四个电位器(R1,R2,R3,R4)连接，用以调节电位器的输出电压。其中AD0通道既可测量电位器输出电压，也可用于测量从J1插座输入的外接电压，须用开关J2加以选择。J4插座提供由PCF8591输出的时钟方波信号。SAA1064驱动四个数码管显示一路AD转换后得到的数据。-PCF8951 chip, there are four A/D input channels: AD0, AD1, AD2, AD3, respectively, with four potentiometers (R1, R2, R3, R4) connected to regulate the output voltage potential. AD0 channel which can be measured potentiometer output voltage can also be used to measure the input from the J1 socket external voltage, to be used to select switch J2. J4 socket output from the PCF8591 clock square wave signal. SAA1064 drivers of four digital display along after AD conversion data.
Platform: | Size: 45056 | Author: 李起伟 | Hits:

[SCM] MAX5400Drive

Description: 利用MEGA16中的SPI总线实现对数控电位器MAX5400的控制，每写入一个新的值便可得到一个新的电阻值-The use of the SPI bus MEGA16 achieve MAX5400 digital potentiometer control, each write a new value can be a new resistance value
Platform: | Size: 1024 | Author: 陈晓涛 | Hits:

[SCM] ds1805

Description: 12位的数字电位器,在参加电子设计大赛的时候用的. -12 digital potentiometer, participating in electronic design contest when used.
Platform: | Size: 33792 | Author: 阿昌 | Hits:

[Embeded-SCM Develop] ADC0832

Description: cpu为STC89C52RC。利用ADC0832进行模数转换并且在数码管上显示，调节电位器得到模拟电压。-cpu for STC89C52RC. ADC0832 carried out using analog-digital conversion and digital tube display, adjust potentiometer to be the analog voltage.
Platform: | Size: 20480 | Author: 张均 | Hits:

[SCM] dfgrtgrtrt

Description: 补充问题：测试后流水灯正常但是数码管显示不正常第三位一直显示5 前两位隐隐约约看到非常暗的数字调整电位器数码管无任何现象-Supplementary question: after testing the normal lights flow but abnormal digital display shows 5 third place has been very dark to see the two vague figures to adjust the digital potentiometer control without any phenomenon
Platform: | Size: 1024 | Author: 焦世光 | Hits:

[SCM] Digitalpotentiometer

Description: 基于AD8402的数字电位器，可以拟补模拟电位器进度不够的缺陷，从而提高系统的精度-AD8402 based on the digital potentiometer, can fill to simulate the defects, schedule enough potential to improve precision of the system
Platform: | Size: 5120 | Author: 陈辉 | Hits:

[SCM] adda0808

Description: 可将电位器上的模拟电压变为数字量输出，并显示！-Can be simulated on the potentiometer voltage into a digital output, and display!
Platform: | Size: 44032 | Author: 杜 | Hits:

[SCM] X9511

Description: X 9 5 1 1是美国 X i e o r 公司生产的一种先进的非易失性数字电位器R l l I P ．，它改变了以往机械式电位器的操作方式，使产品电路设计数字化。 X9 5 1 1 电位器精密可靠，艟够用于持久保持数据的场合，用途广泛。-X 9 5 1 1 is produced by X ieor an advanced non-volatile digital potentiometer R ll IP. It changed the previous mechanical potentiometer operation, so that the digital circuit design products. X9 5 1 1 Precision Potentiometers reliable, durable艟enough to keep the data for the occasion, a wide range of uses.
Platform: | Size: 76800 | Author: Juggler | Hits:

[SCM] X9511b

Description: 这是一种奇妙的电位器，是徽电子领域的高新技术成果与传统电位器概惑完美结台的杰作。美国 X I C O R 公司研制的X9 5I J 属于一种非易失性数控电位器，把它用作按钮控制的数字可调电阻器是非常理想的。-This is a wonderful potential, and is the emblem of the Hi-tech electronics and traditional potentiometer and confusion over a masterpiece of perfect binding. XICOR developed the United States X9 5I J is a non-volatile digital potentiometer, and use it as a button to control the number of adjustable resistor is very desirable.
Platform: | Size: 89088 | Author: Juggler | Hits:

[SCM] x9c102

Description: 通过AD值调节x9c102数字电位器的电阻值的大小，可以用来作为音量自动调节器的部分源程序。-AD value adjusted by x9c102 digital potentiometer resistance value of the size, can be used as part of the device automatically adjust the volume source.
Platform: | Size: 13312 | Author: 刘子龙 | Hits:

[SCM] ad

Description: 配置单片机的A/D转换器模块，使其对D2区的电位器进行采样，采样结果显示在数码管上。满量程电压为3.3V时，10位A/D的分辨率大约为3mV，由于受噪声影响，A/D采集的数值会出现噪声，尝试添加数字滤波算法，降低噪声的影响。-Configure MCU A/D converter module, so pairs of D2 region potentiometer sampled, the sampling results show that in the digital pipe. Full-scale voltage of 3.3V, the 10-bit A/D resolution of about 3mV, due to noise, A/D acquisition value will appear noise, try to add a digital filter algorithm to reduce noise effects.
Platform: | Size: 2048 | Author: 高涵 | Hits:

[Driver Develop] PIC_MCP41010

Description: 数字电位器MCP41010与单片机的连接.驱动程序。需要的话可以做个参考-MCP41010 digital potentiometer connected with the microcontroller. Driver. If necessary you can be a reference to
Platform: | Size: 32768 | Author: wugp | Hits:

[VHDL-FPGA-Verilog] A_D_translate

Description: 利用实验板上的ADC0809做A/D转换器，实验板上的电位器提供模拟量输入，编制程序，将模拟量转换成二进制数字量，在数码管的最高两位显示出数字量来。另外要把模拟量值在数码管的最低三位显示出来。例如显示“80 2.50”（其中80是采样数值，而2.50是电压值。要求程序可连续运行以便测量不同的模拟电压（类似于电压表）（注意：多次采集求平均值可提高转换精度） -Experimental board do ADC0809 A/D converter, test board provides analog input potentiometer, the preparation process, the analog content into binary numbers, the highest in the digital control two figures show the volume. We should also simulate the minimum value in the digital control of three is displayed. For example, show " 80 2.50" (80 is the sample value, but 2.50 is the voltage. Requested program can be run continuously in order to measure different analog voltage (similar to the voltage table) (Note: multiple collection can improve the conversion accuracy of the mean value)
Platform: | Size: 53248 | Author: yangxiao | Hits:

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