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Description: 8051控制的DDS信号发生器AD8950（KEIL C）-8051 control AD8950 DDS signal generator (KEIL C)
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Size: 3072 |
Author: 黄阳 |
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Description: 此为基于ARM7编写的,采用周立功LPC2131系列ARM编写,用的是C语言,实现的是DDS AD9850 正弦波产生,晶振(参考频率)为PWM6产生,外围电路参照有关电路,不管何总都一样.-This is prepared based on the ARM7, the LPC2131 series ARM Ligong weeks to prepare, using the C language, realize that the DDS AD9850 sine wave generation, crystal (reference frequency) to produce PWM6 external circuit with reference to the relevant circuit, regardless of the total HE are the same.
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Size: 161792 |
Author: shijiqian |
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Description: 本文提出的采用DDS作为信号发生核心器件的全数控函数信号发生器设计方案，根据输出信号波形类型可设置、输出信号幅度和频率可数控、输出频率宽等要求，选用了美国A／D公司的AD9850芯片，并通过单片机程序控制和处理AD9850的32位频率控制字，再经放大后加至以数字电位器为核心的数字衰减网络，从而实现了信号幅度、频率、类型以及输出等选项的全数字控制-In this paper, the use of DDS as a signal of the whole core of the device function signal generator digital design, according to the type of output signal waveform can be set, the output signal amplitude and frequency can be CNC, such as output frequency width requirements, selection of the United States A/D Company the AD9850 chip, and AD9850 single-chip control and handling of 32-bit frequency control word, and then amplified by the increase to a Digital Potentiometers Digital decay at the core network, in order to achieve a signal amplitude, frequency, type and output Options such as all-digital control
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Size: 447488 |
Author: wangqiang |
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Description: 经典程序收集
1.异步通信软件模拟
2.基于RS-485的多机通信
3.I2C总线协议的软件实现
4.SPI总线在单片机系统中的实现
5.单总线技术
6.FLASH存储器K9F6408U0A的控制
7.IC卡程序
8.PS2键盘的设计
9.矩阵式键盘的锁定
10.利用HT16XX实现段式液晶显示
11.利用SED1520实现点阵显示
12.利用HD66421实现灰度字符显示
13.CRT显示器在单片机系统中的应用
14.微型打印机在单片机系统中的应用
15.用模拟比较器实现AD转换
16.SPI串行接口AD转换器TLC2543的应用
17.I2C接口AD转换器ADS11XX的应用
18.时钟日历芯片PCF8563的应用
19.8位并行接口ADC080X的接口与驱动
20.1-wire测温芯片DS18XX的应用
21.16位AD转换器AD7715的应用
22.并行接口电压输出型DA转换器的控制
23.并行接口电流输出型DA转换器的控制
24.串行接口电压输出型DA转换器的控制
25.I2C接口的AD及D A转换器的应用
26.基于AD9850的数字信号发生器
27.直流电机的开环控制
28.直流电机的闭环控制
29.CAN总线技术
说明:本收集的大部分程序，都在51单片机上Keil编译器下调试通过.-Classic_Software_Collection
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Size: 421888 |
Author: 唐进 |
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Description: 基于quartus的DDS，可以发生正弦波，方波，三角波，附带了顶层文件，注释在程序中-Quartus on the DDS, can occur sine wave, square wave, triangle wave, with the top-level documents, notes in the procedure
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Size: 77824 |
Author: ivan |
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Description: 有些实际应用中可能用的C原码,希望对大家有所帮助:(1)并行接口电压输出型DA转换器的控制(2)并行接口电流输出型DA转换器的控制(3)串行接口电压输出型DA转换器的控制(4)5I2C接口的AD及D A转换器的应用(5)基于AD9850的数字信号发生器(6)直流电机的开环控制(7)直流电机的闭环控制-Some practical applications may be used in the original C code, we want to help: (1) parallel port voltage output type DA converter control (2) parallel port current-output type DA converter control (3) serial interface Voltage output type DA converter control (4) 5I2C interface AD and DA converter applications (5) is based on AD9850 digital signal generator (6) open-loop DC motor control (7) closed-loop DC motor control
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Size: 124928 |
Author: hdm |
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Description: AD9850: CMOS, 125 MHz Complete DDS Synthesizer. IBIS model.
The AD9850 is a highly integrated device that uses advanced DDS technology coupled with an internal high speed, high performance, D/A converter and comparator, to form a complete digitally programmable frequency synthesizer and clock generator function.-AD9850: CMOS, 125 MHz Complete DDS Synthesizer. IBIS model.
The AD9850 is a highly integrated device that uses advanced DDS technology coupled with an internal high speed, high performance, D/A converter and comparator, to form a complete digitally programmable frequency synthesizer and clock generator function.
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Size: 3072 |
Author: extreemband |
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Description: 本程序PIC16F877A控制AD9850DDS信号源的程序-The program PIC16F877A control AD9850DDS source program
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Size: 209920 |
Author: 周尚 |
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