RS_latch using vhdl, When using static gates as building blocks, the most fundamental latch is the simple SR latch, where S and R stand for set and reset. It can be constructed from a pair of cross-coupled NOR (Not OR) logic gates. The stored bit is present on the output marked Q. Normally, in storage mode, the S and R inputs are both low, and feedback maintains the Q and Q outputs in a constant state, with Q the complement of Q. If S (Set) is pulsed high while R is held low, then the Q output is forced high, and stays high when S returns to low similarly, if R (Reset) is pulsed high while S is held low, then the Q output is forced low, and stays low when R returns to low.
標(biāo)簽： using fundamental the RS_latch
上傳時間： 2017-07-30
上傳用戶：努力努力再努力
實驗源代碼 //Warshall.cpp #include<stdio.h> void warshall(int k,int n) { int i , j, t; int temp[20][20]; for(int a=0;a<k;a++) { printf("請輸入矩陣第%d 行元素:",a); for(int b=0;b<n;b++) { scanf ("%d",&temp[a][b]); } } for(i=0;i<k;i++){ for( j=0;j<k;j++){ if(temp[ j][i]==1) { for(t=0;t<n;t++) { temp[ j][t]=temp[i][t]||temp[ j][t]; } } } } printf("可傳遞閉包關(guān)系矩陣是:\n"); for(i=0;i<k;i++) { for( j=0;j<n;j++) { printf("%d", temp[i][ j]); } printf("\n"); } } void main() { printf("利用 Warshall 算法求二元關(guān)系的可傳遞閉包\n"); void warshall(int,int); int k , n; printf("請輸入矩陣的行數(shù) i: "); scanf("%d",&k); 四川大學(xué)實驗報告 printf("請輸入矩陣的列數(shù) j: "); scanf("%d",&n); warshall(k,n); }
上傳時間： 2016-06-27
上傳用戶：梁雪文以
#include "iostream" using namespace std; class Matrix { private: double** A; //矩陣A double *b; //向量b public: int size; Matrix(int ); ~Matrix(); friend double* Dooli(Matrix& ); void Input(); void Disp(); }; Matrix::Matrix(int x) { size=x; //為向量b分配空間并初始化為0 b=new double [x]; for(int j=0;j<x;j++) b[j]=0; //為向量A分配空間并初始化為0 A=new double* [x]; for(int i=0;i<x;i++) A[i]=new double [x]; for(int m=0;m<x;m++) for(int n=0;n<x;n++) A[m][n]=0; } Matrix::~Matrix() { cout<<"正在析構(gòu)中~~~~"<<endl; delete b; for(int i=0;i<size;i++) delete A[i]; delete A; } void Matrix::Disp() { for(int i=0;i<size;i++) { for(int j=0;j<size;j++) cout<<A[i][j]<<" "; cout<<endl; } } void Matrix::Input() { cout<<"請輸入A:"<<endl; for(int i=0;i<size;i++) for(int j=0;j<size;j++){ cout<<"第"<<i+1<<"行"<<"第"<<j+1<<"列:"<<endl; cin>>A[i][j]; } cout<<"請輸入b:"<<endl; for(int j=0;j<size;j++){ cout<<"第"<<j+1<<"個:"<<endl; cin>>b[j]; } } double* Dooli(Matrix& A) { double *Xn=new double [A.size]; Matrix L(A.size),U(A.size); //分別求得U，L的第一行與第一列 for(int i=0;i<A.size;i++) U.A[0][i]=A.A[0][i]; for(int j=1;j<A.size;j++) L.A[j][0]=A.A[j][0]/U.A[0][0]; //分別求得U，L的第r行，第r列 double temp1=0,temp2=0; for(int r=1;r<A.size;r++){ //U for(int i=r;i<A.size;i++){ for(int k=0;k<r-1;k++) temp1=temp1+L.A[r][k]*U.A[k][i]; U.A[r][i]=A.A[r][i]-temp1; } //L for(int i=r+1;i<A.size;i++){ for(int k=0;k<r-1;k++) temp2=temp2+L.A[i][k]*U.A[k][r]; L.A[i][r]=(A.A[i][r]-temp2)/U.A[r][r]; } } cout<<"計算U得:"<<endl; U.Disp(); cout<<"計算L的:"<<endl; L.Disp(); double *Y=new double [A.size]; Y[0]=A.b[0]; for(int i=1;i<A.size;i++ ){ double temp3=0; for(int k=0;k<i-1;k++) temp3=temp3+L.A[i][k]*Y[k]; Y[i]=A.b[i]-temp3; } Xn[A.size-1]=Y[A.size-1]/U.A[A.size-1][A.size-1]; for(int i=A.size-1;i>=0;i--){ double temp4=0; for(int k=i+1;k<A.size;k++) temp4=temp4+U.A[i][k]*Xn[k]; Xn[i]=(Y[i]-temp4)/U.A[i][i]; } return Xn; } int main() { Matrix B(4); B.Input(); double *X; X=Dooli(B); cout<<"~~~~解得:"<<endl; for(int i=0;i<B.size;i++) cout<<"X["<<i<<"]:"<<X[i]<<" "; cout<<endl<<"呵呵呵呵呵"; return 0; }
標(biāo)簽： 道理特分解法
上傳時間： 2018-05-20
上傳用戶：Aa123456789
In the hit CBS crime show Person of Interest, which debuted in 2011, the two heroes—one a former Central Intelligence Agency agent and the other a billionaire technology genius—work together using the ubiquitous surveillance system in New York City to try to stop violent crime. It’s referred to by some as a science fiction cop show. But the use of advanced technology for crime analysis in almost every major police department in the United States may surpass what’s depicted on TV crime dramas such as Person of Interest. Real-time crime cen- ters (RTCCs) are a vital aspect of intelligent policing. Crime analysis is no longer the stuff of science fiction. It’s real.
標(biāo)簽： Intelligence Analysis Crime
上傳時間： 2020-05-25
上傳用戶：shancjb
This book intends to prepare you to define Unified Communications (UC) for yourself and then get it to work for you. Each vendor pulls together from its available products a package of features related to voice, data, messaging, and image communications. That’s UC for one vendor, but it’s unlikely to match exactly the UC from another vendor. You need a detailed specification to know what you’ll see installed.
標(biāo)簽： Communications Unified VoIP and
上傳時間： 2020-06-01
上傳用戶：shancjb
n present power system, the engineers face variety of challenges in planning, construction and operation. In some of the problems, the engineers need to use managerial talents. In system design or upgrading the entire system into automatic control instead of slow response of human operator, the engineers need to exercise more technical knowledge and experience. It is principally the engi- neer’s ability to achieve the success in all respect and provide the reliable and uninterrupted service to the customers. This chapter covers some important areas of the traditional power system that helps engineers to overcome the challenges. It emphasizes the characteristics of the various components of a power system such as generation, transmission, distribution, protection and SCADA system. During normal operating conditions and disturbances, the acquired knowledge will pro- vide the engineers the ability to analyse the performance of the complex system and execute future improvement
上傳時間： 2020-06-07
上傳用戶：shancjb
MIT App Inventor is an innovative beginner’s introduction to programming and app creation that transforms the complex language of text-based coding into visual, drag-and- drop building blocks. The simple graphical interface grants even an inexperienced novice the ability to create a basic, fully functional app within an hour or less.
標(biāo)簽： Arduino Android using and MIT app
上傳時間： 2020-06-09
上傳用戶：shancjb
Machine learning is a broad and fascinating field. Even today, machine learning technology runs a substantial part of your life, often without you knowing it. Any plausible approach to artifi- cial intelligence must involve learning, at some level, if for no other reason than it’s hard to call a system intelligent if it cannot learn. Machine learning is also fascinating in its own right for the philo- sophical questions it raises about what it means to learn and succeed at tasks.
標(biāo)簽： Learning Machine Course in
上傳時間： 2020-06-10
上傳用戶：shancjb
AR0231AT7C00XUEA0-DRBR（RGB濾光）安森美半導(dǎo)體推出采用突破性減少LED閃爍 (LFM)技術(shù)的新的230萬像素CMOS圖像傳感器樣品AR0231AT，為汽車先進(jìn)駕駛輔助系統(tǒng)(ADAS)應(yīng)用確立了一個新基準(zhǔn)。新器件能捕獲1080p高動態(tài)范圍(HDR)視頻，還具備支持汽車安全完整性等級B(ASIL B)的特性。LFM技術(shù)(專利申請中)消除交通信號燈和汽車LED照明的高頻LED閃爍，令交通信號閱讀算法能于所有光照條件下工作。AR0231AT具有1/2.7英寸(6.82 mm)光學(xué)格式和1928(水平) x 1208(垂直)有源像素陣列。它采用最新的3.0微米背照式(BSI)像素及安森美半導(dǎo)體的DR-Pix?技術(shù)，提供雙轉(zhuǎn)換增益以在所有光照條件下提升性能。它以線性、HDR或LFM模式捕獲圖像，并提供模式間的幀到幀情境切換。 AR0231AT提供達(dá)4重曝光的HDR，以出色的噪聲性能捕獲超過120dB的動態(tài)范圍。AR0231AT能同步支持多個攝相機(jī)，以易于在汽車應(yīng)用中實現(xiàn)多個傳感器節(jié)點，和通過一個簡單的雙線串行接口實現(xiàn)用戶可編程性。它還有多個數(shù)據(jù)接口，包括MIPI(移動產(chǎn)業(yè)處理器接口)、并行和HiSPi(高速串行像素接口)。其它關(guān)鍵特性還包括可選自動化或用戶控制的黑電平控制，支持?jǐn)U頻時鐘輸入和提供多色濾波陣列選擇。封裝和現(xiàn)狀：AR0231AT采用11 mm x 10 mm iBGA-121封裝，現(xiàn)提供工程樣品。工作溫度范圍為-40℃至105℃(環(huán)境溫度)，將完全通過AEC-Q100認(rèn)證。
標(biāo)簽： 圖像傳感器
上傳時間： 2022-06-27
上傳用戶：XuVshu
VIP專區(qū)-嵌入式/單片機(jī)編程源碼精選合集系列（97）資源包含以下內(nèi)容：1. 介紹了Imu器件的模型參數(shù)及實驗驗證研究.2. 介紹IMU器件的試驗測試和參數(shù)分析.3. DM9000的中文參考資料.4. 一個在通用i2c程序基礎(chǔ)上加入自己的修改.5. 本程序是模擬的大習(xí)幕點陣的三種刷新效果。程序簡單.6. sim卡 讀卡教程 SIM 讀卡 詳細(xì)教程.7. T6963c(240*128)液晶驅(qū)動（AVR Mega128) C語言.8. *** *** *** *** *** *** *** *** * USB測試程式說明 By hugang, hgx2000@mail.china.com ****************.9. 通過調(diào)用DLL文件進(jìn)行儀器數(shù)據(jù)采集并進(jìn)行解析..10. ES6028 Vibratto DVD Processor Data Sheet 很詳細(xì)的IC各部件的功能詳細(xì)介紹.11. DS18B20溫度傳感器應(yīng)用解析.12. LPC 2300 串口開發(fā)；LPC2300是NXP 公司推出的最新的嵌入式芯片；異步串口通訊功能很強(qiáng)；本人寫了個測試案例；供大家參考；.13. Back in 2002, the 6502 disappeared out of all catalogues. Wanted to know, if it s possible to buil.14. EEPROM acces under ADS.15. A digital fi‘equeney meter designed with FPGA development software Q-~us 11 is introduced．The 1 Hz—l.16. S3C2440A datasheet.17. RS編解碼程序.18. 專業(yè)汽車級嵌入式操作系統(tǒng)OSEK的源代碼.19. 基于LPC2000系列的USB主機(jī)驅(qū)動程序,可在此基礎(chǔ)上進(jìn)行USB主機(jī)相關(guān)的開發(fā).20. 嵌入式TCP/IP協(xié)議棧應(yīng)用主機(jī)端程序（VC6源碼） 一個專為嵌入式系統(tǒng)編寫的小型TCP/IP協(xié)議棧TCP/IPLean.21. fft濾波器.22. fat32文件系統(tǒng)的代碼.23. 這個是顯示時間用的.24. iic commulacation by labview.25. 上載的程序可以用于PIC單片機(jī),也可以用于430單片機(jī),本人原創(chuàng),到至今還沒有發(fā)現(xiàn)哪位網(wǎng)友想出這種辦法,希望站長能多加分..26. 一個很好的flash程序燒寫工具.27. 本人有關(guān)PLC測試源碼.28. tvp5150數(shù)據(jù)手冊和TI的C文件,對tvp5150驅(qū)動開發(fā)有幫助.29. 該軟件能很好地實現(xiàn)數(shù)控機(jī)床上的G00.30. SPI簡單的數(shù)據(jù)傳輸.用單片595傳輸數(shù)據(jù).簡單易懂.31. 達(dá)芬奇雙核開發(fā)板TMS320DM644xled的源代碼.32. ARM的bootloader程序.33. for displaying led test program.34. 51上通過測試的程序.35. 天下無雙、功能最多的Flash！一個文件.36. 基于東進(jìn)的D161A語音卡的開發(fā)平臺.37. i2c-test.38. GPRS上網(wǎng).39. gui關(guān)鍵的幾個類的代碼.40. 628512在實際電路中的應(yīng)用圖紙,有實際應(yīng)用的意義..
標(biāo)簽： 現(xiàn)代無線 通信系統(tǒng) 電波傳送
上傳時間： 2013-04-15
上傳用戶：eeworm
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