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tn46_c-code_example_for_scp1000-d01_rev_0.1_
大气压检测传感器驱动，经过验证，可以使用(tn46_c-code_example_for_scp1000-d01_rev_0.1)
- 2009-03-13 09:00:41下载
- 积分：1
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5V 2A
说明： swiching power suply with 5 volt output and 2 amper
- 2019-10-11 01:22:26下载
- 积分：1
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STC12C5A60S2_24C02_Test
联合开发网 - pudn.com
- 2016-05-04 09:01:00下载
- 积分：1
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FreescalePITinterrupt
飞思卡尔 单片机实现PIT周期中断，可以实现信号周期输出(Freescale MCU PIT interrupt the cycle, the output signal period can be achieved)
- 2011-08-20 16:27:35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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MicroC_5213_debut
使用codewarrior集成环境对freescale 的mcf5213单片机进行实时系统的多线程控制(The codewarrior integrated environment for real-time systems on the freescale mcf5213 microcontroller multithreaded control)
- 2013-01-08 05:24:40下载
- 积分：1
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carled
用89s51做的车辆引导系统,在狭小的长距离单通道时避免会车(89s51 do with the vehicle guidance system, in a small single channel to avoid long-distance truck will)
- 2007-02-27 20:58:24下载
- 积分：1
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Micro830-a-drive-4m
MICRO 830 AND 4M DRIVE MODBUS COMMUNICATION
- 2015-02-16 03:29:26下载
- 积分：1
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MSP430F22x4_C
msp430f22x4系列的C语言编程，值得参考(msp430f22x4 series of C language programming, it is also useful)
- 2009-03-23 13:34:27下载
- 积分：1
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SensorLine
利用 USB2I2C开发板和软件实现了对CMOS图像传感器的在线调试。该系统运行稳定，体积小，外围电路简单，可灵活应用于多种CMOS图像传感器在线调试的场合以进行图像质量调整。本系统在调试过程中能生成调试log文件和寄存器配置文件。调试log文件记录调试过程中寄存器更改过程，可方便追踪、查看调试过程；寄存器配置文件保存最终调试结果，方便用户进一步的应用。(Use USB2I2C development board and software realization of the CMOS image sensor circuit debugging. The system is stable, small, simple external circuit can be flexibly applied to a variety of CMOS image sensors in-circuit debugger occasion for image quality adjustment. The system can generate in the debugging process debugging log file and registers the configuration file. Debug log file records the process of debugging registers the change process, can be easily tracked, view the debugging process register configuration file to save the final result debugging, user-friendly application further.)
- 2014-04-04 16:13:07下载
- 积分：1
