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GSM与AT89S52接口C
这是我们的论文项目题为洪水检测系统使用SMS，其中我们用AT89S52单片机来处理来自传感器的数据，并发送SMS取决于信号的质量接收。
- 2022-07-11 18:03:42下载
- 积分：1
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车辆跟踪系统使用 at89s52
此项目用来跟踪车辆使用的 gsm 和 gps （全球定位系统）。gps 模块，gsm 模块和单片机集都放置在车辆跟踪它的位置。
- 2022-11-27 04:35:03下载
- 积分：1
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makefile实例以及各种文件
makefile examples with various makefiles
- 2022-01-26 06:54:51下载
- 积分：1
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一个开源的linux video摄像头程序
一个开源的linux video摄像头程序-an open-source Linux video camera procedures
- 2022-11-16 12:55:03下载
- 积分：1
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motor speed by pwm this depond on that the pwm has t on and t off and t ther is...
motor speed by pwm this depond on that the pwm has t on and t off and t ther is a duty cycle that = ton / t this vary the average voltage across the mot-motor speed by pwm this depond on that the pwm has t on and t off and t ther is a duty cycle that = ton/t this vary the average voltage across the mot
- 2022-08-11 20:52:13下载
- 积分：1
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AD芯片TLC2543的转换例程。
AD芯片TLC2543的转换例程。-AD chip TLC2543 transformation example regulation.
- 2022-04-20 09:14:18下载
- 积分：1
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温度传感器仿真
资源描述单片机（51）系统开发中常常使用到温度传感器，而通常情况下我们会在仿真平台（proteus）上去首先测试，当系统完好时再实际使用。
- 2023-05-18 09:15:04下载
- 积分：1
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arm开发板,44B0的完整protel电路图
arm开发板,44B0的完整protel电路图 -arm development board, 44B0 Protel circuit integrity, the integrity of Protel 44B0 circuit
- 2022-01-26 02:59:38下载
- 积分：1
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CML公司的DE9901开发板
应用背景The CMX990 provides, on-chip: a flexible, formattable GMSK packet and freeformat modem, a dual synthesiser fed from an external source, IF and RF transceiver stages for both Rx and Tx modes, and auxiliary ADCs and DACs for system control and monitoring.关键技术Operating in the range of 400MHz to 1GHz at data rates of 4 to 16 kbps.
This single-chip, half-duplex device requires a minimum of external components, keeping end-product board size, power consumption and cost to an absolute minimum.
The versatile GMSK modem is configured for either packet and freeformat data operation via an efficient task-oriented Rx and Tx format and command structure combined with data scrambling, interleaving and FEC and CRC capabilities.
Rx data acquisition, extraction and tracking functions use Rx data-quality feedback to support varying signal environments. IF and RF functions in the Tx path handle all the signal processing requi
- 2022-02-04 17:09:35下载
- 积分：1
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DC motor control
单片机AT89C51控制
- 2023-02-09 19:10:04下载
- 积分：1
