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MyBitMapCompress
说明： 一个简单的32位位图压缩算法，基本思想是，扫描像素点，后面有雷同的就记下重复次数。(A simple 32-bit bitmap compression algorithm, the basic idea is to scan pixel, behind identical repetitions on the record.)
- 2010-04-13 22:43:43下载
- 积分：1
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SI4463
SILABS新推出SI4463完整DEMO板原理图、PCB图、DEMO程序下载。传输距离1000~2000米
SILABS新推出EZradioPRO系列RFIC:SI4432,适合长远距离的无线数据传输应用.其发射功率+20dbm,接收灵敏度-116dbm,通讯距离2000米
SI4463特点
频率范围= 119–1050 MHz
接收灵敏度 = –126 dBm
调频模式
(G)FSK and 4(G)FSK
OOK and ASK
最大输出功率
+20 dBm (Si4464/63)
+16 dBm (Si4461)
+13 dBm (Si4460)
PA支持 +27 dBm
低功耗
10/13 mA RX
19 mA TX at +10 dBm (Si4460)
待机模式
30 nA shutdown, 50 nA standby
波特率= 0.123 kbps to 1Mbps
快速唤醒转换时间
支持电压= 1.8 to 3.6 V
Excellent selectivity performance
60 dB adjacent channel
> 73 dB blocking at 1 MHz
天线多样性和T / R开关控制
高度可配置的包处理程序
TX and RX 64 byte FIFOs
自动频选(AFC)
自动增益控制 (AGC)
低成本
Low Battery Detector
温度传感器
20-pin QFN 封装
IEEE 802.15.4g compliant
FCC Part 90 Mask D
(SILABS new EZradioPRO series RFICs: SI4432, suitable for long-term distance wireless data transmission applications. Emission power+20dbm, receiver sensitivity-116dbm 2000 meters communication distance the SI4463 characteristics of the frequency range = 119-1050 MHz Receiving Sensitivity =-126 dBm FM mode ( G) FSK and 4 (G) FSK OOK and ASK the maximum output power+20 dBm (Si4464/63)+16 dBm, (Si4461)+13 dBm, (Si4460) PA to support+27 dBm low-power 10/13 mA RX 19 mA TX at+10 dBm (Si4460) 30 nA of the shutdown of the standby mode, 50 nA, the standby baud rate = 0.123 kbps to 1Mbps fast wake-up voltage conversion time support = 1.8 to 3.6 V Excellent selectivity Performance 60 dB adjacent channel> 73 dB, the blocking at 1 MHz antenna diversity and T/R switch control highly configurable packet handler TX and RX 64 byte FIFOs automatic frequency-selective (AFC) Automatic Gain Control (AGC) low-cost Low Battery Detector temperature sensor 20-pin QFN package IEEE 802.15.4g compliant FCC Par)
- 2012-06-29 16:47:03下载
- 积分：1
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GDI+鼠标绘制常规图形平衡缩放DEMO
说明： GDI+鼠标绘制常规图形平衡缩放DEMO，使用C#语言，附有全部源码。可以进行点、线、多边形、圆、椭圆、弧线还有文本等等的绘制，以及撤销、刷新、删除等功能，是个比较好的示例。(GDI + mouse drawing general graphics balance zoom demo, using C# language, with all the source code. It is a good example to draw points, lines, polygons, circles, ellipses, arcs and text, as well as to undo, refresh, delete and other functions.)
- 2020-03-26 00:47:23下载
- 积分：1
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c#实现石头剪头布游戏
c#实现石头剪头布游戏，界面美观设计，实现重新开始、退出、悔棋等功能
- 2022-02-04 06:44:26下载
- 积分：1
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winform 大文件 断点续传完整项目源码(含服务器端和客户端)
winform 大文件 断点续传完整项目源码(含服务器端和客户端)
- 2013-11-04下载
- 积分：1
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CAN_RX
ads1.6源码 can bus总线接受端源码包(ads1.6 source can bus bus receiving end source package)
- 2011-08-31 21:47:27下载
- 积分：1
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浏览器开发
个性化浏览器开发示例，提供账号、口令后可以实现自动化登录C#的例子，可以用于需要开发特定客户端的人们使用
- 2023-04-20 16:55:04下载
- 积分：1
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segmentation
基于K均值算法和互信息熵差的算法，可以有效地确定分类数,从而该算法对医学图像进行自动优化分割。(K means algorithm based on entropy and mutual information algorithms, can effectively determine the classification number, so that the algorithm for automatic optimization of medical image segmentation.)
- 2021-03-24 16:49:15下载
- 积分：1
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最大子团问题
#include
#include
#define N 20
struct code
{
int a[N][N];
int n;
int x[N];
int bestx[N];
int cn;
int bestn;
}Y;
int count;
void Backtrack(int i)
{
int OK=1;
int j;
if(i>Y.n)
{
for(j=1;j
- 2022-01-27 23:45:31下载
- 积分：1
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Calculate
This is simple calculator program.
I m making a GUI calculator interface in MFC.
this program works pretty well.
- 2011-07-28 15:22:25下载
- 积分：1
