fft源代碼,#include "f2407_c.h" #include "math.h" #define N 32 // FFT變換的點數 extern void fft(void); extern void resave(void); interrupt void phantom(void); void sysinit(void); extern int input[2*N];
上傳時間: 2016-06-28
上傳用戶:LouieWu
用VC和SQL Server開發的固定資產管理系統,包括系統信息管理,固定資產管理和統計查詢管理三個大模塊-VC and SQL Server development of the fixed asset management system, including system information management, fixed asset management and statistics for the three management module
上傳時間: 2016-06-29
上傳用戶:SimonQQ
Multirate filters provide a practical approach to designing and implementing finite response (FIR) filters with narrow spectral constraints. By changing the input data rate at one or more intermediate points the filter lengths and computational rates can be greatly reduced when compared to a standard single-rate filter implementation.
標簽: implementing Multirate designing practical
上傳時間: 2016-07-01
上傳用戶:dengzb84
This code is described in "Computational Geometry in C" (Second Edition), Chapter 8. It is not written to be comprehensible without the explanation in that book. Prints out one arm configuration to reach given target. Assumes number of links >= 3. Input: nlinks Number of links L1 L2 ... Ln Link lengths x0 y0 target0 x1 x2 target1
標簽: Computational described Geometry Chapter
上傳時間: 2014-01-25
上傳用戶:yan2267246
Run the SQL script given to you to create a Library database. Note that each row in the Book table denotes a book copy. Thus, if the library carries three copies of the title "DBMS", there will be three rows in the Book table, one for each copy. Write the SQL statements to do the following against the database
標簽: the database Library script
上傳時間: 2014-08-29
上傳用戶:nanxia
用AVR單片機設計的MP3播放器 功能: MP3 Player IDE ATA interface FAT 32 with long file name support USB interface On board power supply (input from 7v to 20v DC) Bootloader firmware upgradeable via USB port Infrared bi-directional interface Remote Control Back light graphic LCD worked with only 2x AA batteries In sleep mode sink less than 1uA (2.5mA in active mode) 5 buttons for easy navigation Long range (more than 20 feets)
標簽: MP3 interface support Player
上傳時間: 2016-07-02
上傳用戶:fandeshun
Linux輸入子系統和鼠標驅動的分析,詳細分析drivers/input/mouse/amimouse.c的工作原理。給需要編寫或修改鼠標驅動的兄弟一個參考!
上傳時間: 2014-11-30
上傳用戶:z1191176801
自己寫的,實現不同類型的input顯示不同樣式的代碼。使用非常簡單。
標簽:
上傳時間: 2016-07-13
上傳用戶:ynsnjs
300 km 傳輸線和功率補償仿真 The circuit below represents an equivalent power system feeding a 300 km transmission line. The line is compensated by a shunt inductor at its receiving end. A circuit breaker allows energizing and de-energizing of the line. To simplify matters, only one of the three phases is represented. The parameters shown in the figure are typical of a 735 kV power system.
標簽: equivalent represents 300 transmis
上傳時間: 2016-07-14
上傳用戶:15736969615
The MEASURE program uses analog and digital inputs to simulate a datalogger. You may watch the value of analog input POT1 and the state of S2, S3 Buttons on MCBSTM32 evaluation board.
標簽: datalogger simulate MEASURE program
上傳時間: 2016-07-17
上傳用戶:qq21508895