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用红外对管测风扇转速，用ＰＷＭ调速的小程序．
用红外对管测风扇转速，用ＰＷＭ调速的小程序．--A small program to detect fan speed by x-ray and adjust speed by PWM.
- 2022-07-27 02:43:59下载
- 积分：1
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签名鉴别
签名鉴别和笔记鉴别。In this paper, the local features obtained from the signature has been used to create the texture image based on the
spatio-temporal correlation matrix. The Gabor wavelets exhibit
desirable characteristics of spatial locality and orientation selectivity, and are optimally localized in the space and frequency
domains. So it has been chosen to extract the Gabor features of
the image. Signature is a small sample point problem and Support vector machine (SVM) is especially fit for two classes’ problem of small sample. The Gabor features vector has been imported to the SVM classifier and the classification result is obtained. The methods proposed in this paper are validated on the
S
- 2022-06-26 07:39:29下载
- 积分：1
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彩色图片转16进制格式软件源码，保存为文本文件。做嵌入式之TFT显示必备软件。BCB6制作。...
彩色图片转16进制格式软件源码，保存为文本文件。做嵌入式之TFT显示必备软件。BCB6制作。-color photographs to 16 band format source software, preserving a text file. Do TFT display embedded software required. BCB6 production.
- 2022-01-26 00:57:32下载
- 积分：1
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cortex_m3 keil 实例
这些源代码是一些例子，帮助嵌入式的程序员更好地理解 arm cortex m3 处理器的编程。
- 2022-06-15 10:37:46下载
- 积分：1
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本系统利用集成智能温度传感器测量温度，采用光纤传输温度信号。系统由单片机（HT46R24）控制温度传感器（DS18B20）的温度采集。当有采集温度的指令的时候，...
本系统利用集成智能温度传感器测量温度，采用光纤传输温度信号。系统由单片机（HT46R24）控制温度传感器（DS18B20）的温度采集。当有采集温度的指令的时候，才启动温度传感器并采回其数据，在没有进行温度采集的时候，将通过抬高温度传感器的地，关断其工作电源，如此可以降低系统的功耗。系统将每一次采集回来的数据与前一次的数据比较，若温度变化超限或温升超标，立即发送上述温度值；否则，累加到采集了一定的次数，再向主机发送最新温度值。-The system uses an integrated smart temperature sensors measure temperature, using optical fiber transmission temperature signal. System consists of microcontroller (HT46R24) controlling the temperature sensor (DS18B20) the temperature of collection. When a collection of instructions, when the temperature before start-up temperature sensors and taken back to its data, collected in the absence of the temperature when the temperature sensor will raise, the turn-off the power of their work, so you can reduce system power consumption. The system will come back every time collecting data and previous data comparison, if the temperature changes or temperature exceeding overrun immediately send the temperature value otherwise accumulate to collect a certain number of times, again
- 2022-02-22 01:47:25下载
- 积分：1
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该书详细介绍如何在uclinux下添加自己的应用程序，是个好资料...
该书详细介绍如何在uclinux下添加自己的应用程序，是个好资料-The book details how to add your own under uClinux applications, is a good information
- 2022-05-13 22:57:05下载
- 积分：1
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基于三星44b0芯片arm嵌入式系统的rtl8019网口的驱动程序
基于三星44b0芯片arm嵌入式系统的rtl8019网口的驱动程序-44b0-based Samsung chip embedded system arm I RTL8019 network driver
- 2022-03-21 16:37:16下载
- 积分：1
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一个三星原厂2410开饭版原理图,对2410开发有一定帮助
一个三星原厂2410开饭版原理图,对2410开发有一定帮助-an original 2410 version of schematic meals to 2,410 will definitely help the development of
- 2022-04-07 14:29:27下载
- 积分：1
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氙模拟器
温度和日晒是然后重新添加，液晶屏上显示。氙灯用于此目的。氙模拟器 （也人造太阳) 是提供近似自然光照明设备。太阳模拟器的目的是提供一个用于测试的太阳能电池、 太阳屏幕、 塑料，其他材料和设备的实验室条件下的可控的室内试验设施。氙灯是灯的最常见的为连续和闪太阳能模拟器。这些灯提供高强度和未过滤的光谱相匹配较好地在阳光下。然而，Xe 谱也具有许多不良原子过渡尖峰，制作的频谱不合意地对于某些光谱敏感的应用程序。氙弧灯可以被设计为低权力或提供的方法用于小或大面积照明和低到高强度的几个千瓦。
- 2023-07-23 04:40:03下载
- 积分：1
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GEC S3C2410 核心板的原理图，能够与GEC的核心板兼容
GEC S3C2410 核心板的原理图，能够与GEC的核心板兼容
-GEC S3C2410 core board schematics, with the core of GEC board compatible
- 2023-04-29 15:50:03下载
- 积分：1
