·詳細(xì)說明:使用凌陽單片機的多命令語音識別范例- The use insults the positive monolithic integrated circuit the multi- orders speech recognition model 文件列表: Recognise_SD ............\bsrSD.h ............\
上傳時間: 2013-04-24
上傳用戶:moshushi0009
· 摘要: 傳統(tǒng)的DSP軟件開發(fā)都是先設(shè)計DSP上的算法并仿真然后將其寫成特定DSP的代碼(c或是匯編)在目標(biāo)板上實現(xiàn).介紹了一種新的高效、集成的DSP軟件設(shè)計方法.利用MATLAB7.0新提供的Embeded Target for TI C2000 DSP、simulink、Real-Time Workshop和TI的CCS IDE相結(jié)合,在MATLAB環(huán)境下生成DSP的C代
標(biāo)簽: MATLAB 2000 TI_C 7.0
上傳時間: 2013-07-26
上傳用戶:hebmuljb
·詳細(xì)說明:雙音多頻(DTMF)信號發(fā)生器的使用源程序,vc 編寫,與《雙音多頻(DTMF)接收器的使用源程序》聯(lián)合用- The double sound multi- frequencies (DTMF) the signal generating device use source program, the vc compilation, (DTMF) Receiver Use Source p
標(biāo)簽: DTMF 雙音多頻 信號發(fā)生器 源程序
上傳時間: 2013-07-23
上傳用戶:tianjinfan
·詳細(xì)說明:雙音多頻的DTMF信號編碼程序,產(chǎn)生DTMF信號進(jìn)行編碼。- The double sound multi- frequencies DTMF signal coded program, produces the DTMF signal to carry on the code.
上傳時間: 2013-04-24
上傳用戶:yangzhiwei
With more and more multi-frequency clocks being used in today's chips, especially in the communications field, it is often necessary to switch the source of a clock line while the chip is running.
上傳時間: 2013-10-10
上傳用戶:1214209695
1 為什么要重視電源噪聲問題? 2 電源系統(tǒng)噪聲余量分析 3 電源噪聲是如何產(chǎn)生的? 4 電容退耦的兩種解釋 4.1 從儲能的角度來說明電容退耦原理。 4.2 從阻抗的角度來理解退耦原理。 5 實際電容的特性 6 電容的安裝諧振頻率 7 局部去耦設(shè)計方法 8 電源系統(tǒng)的角度進(jìn)行去耦設(shè)計 8.1 著名的Target Impedance(目標(biāo)阻抗) 8.2 需要多大的電容量 8.3 相同容值電容的并聯(lián) 8.4 不同容值電容的并聯(lián)與反諧振(Anti-Resonance) 8.5 ESR 對反諧振(Anti-Resonance)的影響 8.6 怎樣合理選擇電容組合 8.7 電容的去耦半徑 8.8 電容的安裝方法 9 結(jié)束語
標(biāo)簽: 電源完整性
上傳時間: 2013-11-06
上傳用戶:mahone
This document presents design techniques and reference circuits that power Virtex™-4 FXRocketIO™ multi-gigabit transceivers (MGTs) operating at data rates below 3.125 Gb/s.When using multiple transceivers, it is sometimes preferred to power them from a switchingpower supply. However, switching power supplies generate noise that affects transceiver
標(biāo)簽: RocketIO Virtex XAPP 946
上傳時間: 2013-11-18
上傳用戶:huang111
For a variety of reasons, it is desirable to charge batteriesas rapidly as possible. At the same time, overchargingmust be limited to prolong battery life. Such limitation ofovercharging depends on factors such as the choice ofcharge termination technique and the use of multi-rate/multi-stage charging schemes. The majority of batterycharger ICs available today lock the user into one fixedcharging regimen, with at best a limited number ofcustomization options to suit a variety of application needsor battery types. The LTC®1325 addresses these shortcomingsby providing the user with all the functionalblocks needed to implement a simple but highly flexiblebattery charger (see Figure 1) which not only addressesthe issue of charging batteries but also those of batteryconditioning and capacity monitoring.
上傳時間: 2013-10-19
上傳用戶:royzhangsz
STM32的ADC+DMA+USATT功能
標(biāo)簽: Target Board Code 串口
上傳時間: 2013-11-07
上傳用戶:q986086481
詳細(xì)介紹工控軟件組態(tài)王與單片機多機串口通訊的設(shè)計原理。分析組態(tài)王提供的直接與單片機串口通信方法的優(yōu)點,給出系統(tǒng)基于RS-485總線傳輸?shù)慕涌陔娐吩韴D。根據(jù)組態(tài)王提供的通訊協(xié)議和單片機多機串口通訊的原理,給出程序設(shè)計流程與思路。 Abstract: In this paper,the design principle of communication between multi-SCM and KingView by serial ports is described in detail.We analysis the advantage of method supplied by KingView,by which KingView can communicate with serial ports of SCM directly,and provide the system’s interface circuit based on the RS-485transmission line.We provide flow diagram of programming and thinking on the basis of communication protocol supplied by KingView and principle of communication among multi-SCM through serial ports.
上傳時間: 2013-12-19
上傳用戶:tecman
蟲蟲下載站版權(quán)所有 京ICP備2021023401號-1