Altera recommends the following system configuration: * Pentium II 400 with 512-MB system memory (faster systems give better software performance) * SVGA monitor * CD-ROM drive * One or more of the following I/O ports: - USB port (if using Windows XP or Windows 2000) for USB-Blaster(TM) or MasterBlaster(TM) communications cables, or APU programming unit - Parallel port for ByteBlasterMV(TM) or ByteBlaster(TM) II download cables - Serial port for MasterBlaster communications cable * TCP/IP networking protocol installed * Windows 2000, Windows NT 4.0 with Service Pack 3 or later, or Windows XP * Internet Explorer 5.0 or later Memory & Disk Space Requirements USB開發(fā)
Routine mar1psd: To compute the power spectum by AR-model parameters.
Input parameters:
ip : AR model order (integer)
ep : White noise variance of model input (real)
ts : Sample interval in seconds (real)
a : Complex array of AR parameters a(0) to a(ip)
Output parameters:
psdr : Real array of power spectral density values
psdi : Real work array
in chapter 12
This program demonstrates some function approximation capabilities of a Radial Basis Function Network.
The user supplies a set of training points which represent some "sample" points for some arbitrary curve. Next, the user specifies the number of equally spaced gaussian centers and the variance for the network. Using the training samples, the weights multiplying each of the gaussian basis functions arecalculated using the pseudo-inverse (yielding the minimum least-squares solution). The resulting network is then used to approximate the function between the given "sample" points.
A series of .c and .m files which allow one to perform univariate and bivariate wavelet analysis of discrete time series. Noother wavelet package is necessary -- everything is contained in this archive. The C-code computes the DWT and maximal overlap DWT. MATLAB routines are then used to compute such quantities as the wavelet variance, covariance, correlation, cross-covariance and cross-correlation. Approximate confidence intervals are available for all quantities except the cross-covariance and cross-correlation.
A set of commands is provided. For a description of this example, please see http://www.eurandom.tue.nl/whitcher/software/.
紅外線遙控器讀碼軟件,顯示紅外線波型,讀取并保存碼
IR Remote Control Unit Code Read System
產(chǎn)品詳細(xì)描述:
能夠像顯示器一樣顯示紅外線碼的波型
可以讀多達(dá)150種格式的紅外線碼
顯示紅外線碼的時(shí)間非常準(zhǔn)確,誤差只有幾個(gè)微秒。
具有錯(cuò)誤檢測(cè)功能
保存紅外線碼功能
自動(dòng)識(shí)別碼的格式
比較樣機(jī)與所寫的新軟件的遙控器碼的異同
具體情況請(qǐng)?jiān)L問(wèn)本網(wǎng)站:http://www.crzman.com/IR_Reader.htm
Display the Infrared wave on the software like oscillograph.
Can read more than 150 kinds of infrared code format
Display the Infrared time and the tolerance no more than many us.
Have error detect function
Save Infrared code function
Auto identify code s format
Compare the code from sample and new Remote Control Unit code)
Detail instance please visit address: http://www.crzman.com/IR_Reader.htm
關(guān)于FPGA流水線設(shè)計(jì)的論文
This work investigates the use of very deep pipelines for
implementing circuits in FPGAs, where each pipeline
stage is limited to a single FPGA logic element (LE). The
architecture and VHDL design of a parameterized integer
array multiplier is presented and also an IEEE 754
compliant 32-bit floating-point multiplier. We show how to
write VHDL cells that implement such approach, and how
the array multiplier architecture was adapted. Synthesis
and simulation were performed for Altera Apex20KE
devices, although the VHDL code should be portable to
other devices. For this family, a 16 bit integer multiplier
achieves a frequency of 266MHz, while the floating point
unit reaches 235MHz, performing 235 MFLOPS in an
FPGA. Additional cells are inserted to synchronize data,
what imposes significant area penalties. This and other
considerations to apply the technique in real designs are
also addressed.
This book contains a detailed analysis of the International Standard for the C language,-3.1 excluding the
library from a number of perspectives. The organization of the material is unusual in that it is based on
the actual text of the published C Standard. The unit of discussion is the individual sentences from the C
Standard (2022 of them).
Readers are assumed to have more than a passing familiarity with C.