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CC2530_SPI_ADS1255
CC2530驱动24bit高精度模数转换器ads1255，将结果通过串口打印出来,程序已经通过实际调试，可运行(24bit high-precision analog-digital converter ads1255 was drivered by CC2530, and print out the results through the serial port.This Program has been debugged practically, it can run well)
- 2020-11-10 11:09:46下载
- 积分：1
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ds18b20
ds18b20 温度V1000000000000000000(DS18B20)
- 2009-07-10 21:55:14下载
- 积分：1
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cheng
滤波器广泛应用于数字信号处理、通信、自动控制领域,但设计可变宽频带有源滤波器则比较困难。利用单片机控制参数可编程的双二阶通用开关电容有源滤波器,精确设置有源滤波器的中心频率f，品质因数Q及有源滤波器的工作方式。本系统主要分为两个部分:即程控滤波器和程控放大器。程控放大器电压增益为40dB，通过单片机控制DA进行分压，可精确实现要求的10dB步进，误差小于0.5 ，通带为100Hz-500KHz，输入电压峰－峰值范围为10mV，在输入范围内无明显失真。由MAX264为核心的滤波器，可设置为高通、低通滤波器。通过单片机直接给出控制频率，使-3dB截止频率在1KHz-20KHz内可调，步进1KHz，误差小于1 。整个系统以52单片机为控制核心，电路简单，性能稳定，且具有较高精度，滤波参数调节通过单片机控制，较为方便。(Filters are widely used in digital signal processing, communications, automatic control area, but the design variable wideband active filter is more difficult. Control parameters using single-chip programmable universal switched-capacitor biquad active filter, active filter accurately set the center frequency f, quality factor Q and the active filter works. The system is mainly divided into two parts: the program-controlled filters and programmable amplifiers. Programmable amplifier voltage gain of 40dB, the DA through the partial pressure of single-chip control, can accurately achieve the required 10dB step, the error is less than 0.5 , passband to 100Hz-500KHz, input voltage peak- the range of 10mV, the input range no significant distortion. By the MAX264 as the core of filter can be set to high pass, low pass filter. Given directly by the microcontroller controls the frequency, the-3dB cutoff frequency at 1KHz-20KHz adjustable, step 1KHz, error is less than 1 . The entire system for)
- 2011-07-17 16:23:27下载
- 积分：1
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RGB-LEDcode
该代码为本人的本科毕业设计代码，由于电路原理图丢失，不能提供原理图，但代码类每一个外设模块都有引脚的接口说明，代码也有详细的说明，代码风格与官方风格相似，本人在开发时比较注重代码的可读性，该设计是基于手机蓝牙和stm32单片机的一款RGB-LED变色变光远程+近程控制的智能灯，该代码仅提供参考，不可作为商业用途，若作为商业用途，产生的不良后果自行承担，在此声明！本人为初学者，代码仅供参考！(The code for my graduate design code, the circuit principle diagram is lost, can not provide the principle diagram, but the code class each peripheral module has pin interface that the code is described in detail, and the official code style is similar in style, I pay more attention to the readability of the code in the development, the design is intelligent variable light remote control + mobile phone Bluetooth and STM32 MCU RGB-LED a color based on the code for reference only, not for commercial purposes, if used for commercial purposes, adverse consequences borne, in this statement! I am a beginner, the code is for reference only!)
- 2017-10-21 18:31:28下载
- 积分：1
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PSoCCY8C24533
基于PSoC+CY8C24533+的电动自行车控制器的设计.rar(Based on PSoC+ CY8C24533+ electric bicycle controller design. Rar)
- 2009-09-04 09:51:50下载
- 积分：1
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STC-C51V900-bugfixes
1、修复0xfd Bug：是通过替换C51.exe和CX51.exe实现的，本补丁所提供的C51.exe和CX51.exe是使用原版的文件修改制作。对于其准确性，不做任何保证。2、添加STC单片机列表：是通过替换UV4.cdb文件和添加STC头文件实现的，本补丁所提供的UV4.cdb是根据STC官方公布的UV3.cdb文件制作。其准确性不做任何保证。3、STC的头文件（支持鼠标右键插入头文件）：头文件是从STC官网下载的，未作任何更改。头文件中虽然有STC12C54XX系列单片机的头文件4、运行程序后点击“安装程序”即可，详细说明点击“了解详情”进行查看(A repair 0xfd Bug: by replacing C51.exe and CX51.exe achieve, the patch provided C51.exe and CX51.exe is to use the original file to modify production. For its accuracy, without any guarantees. 2, add STC SCM list: Yes, and add files by replacing UV4.cdb STC header files to achieve, this patch is provided UV4.cdb UV3.cdb under STC official document production. Its accuracy is not guaranteed. 3, STC header files (support right into the header file): header files are downloaded from the official website of STC, did not make any changes. Although there STC12C54XX header file MCU header files 4, run the program and click the " Setup" button, a detailed description click on the " learn more" to view it)
- 2013-08-01 10:15:49下载
- 积分：1
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hongwai-lcd.c
基于51单片机的 红外+LCD+继电器C程序显示
实现的功能较多，比较适合初学的人。(Based on 51 single-chip infrared+LCD+ relay C program display of more functions, more suitable for beginners person.)
- 2013-08-17 11:14:48下载
- 积分：1
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84-15W4K-6路PWM
说明： 拾球小车，遥控小车PWM调速，4舵机4麦克纳姆轮，HC06与手机遥控(Pick up the ball car, remote control car PWM speed regulation, 4 steering gear 4 McNam wheel, HC06 and mobile phone remote control)
- 2020-06-17 20:40:04下载
- 积分：1
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4线步进电机控制
步进电机控制，采用4线程得方式，C语言编写，亲测可用(Stepper motor control, using 4 threads, C language, pro-test available)
- 2019-04-19 17:00:20下载
- 积分：1
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c
说明： 单片机C语言入门教程，非常适合新手入门。从基础讲起，逐步提高。(Single-chip C Language Tutorial, very suitable for beginners. Start from the base, and gradually improve.)
- 2013-07-18 23:08:42下载
- 积分：1
