This project contains a C algorithm for calculating the Results of a custom polynomial function. It is designed and optimized especially for the Starcore 140 DSP ! Inside the archive you can also find the assembly code and the matlab test program which you can use to test the accuracy of the program.
標(biāo)簽： calculating polynomial algorithm contains
上傳時(shí)間： 2017-09-12
上傳用戶：hoperingcong
This matlab program compares the Results of different window design methods for finite impulse response filters (FIRs): the rectangular window, Blackman window, Bartlett window, Hamming window and the Hanning window.
標(biāo)簽： different compares impulse program
上傳時(shí)間： 2017-09-13
上傳用戶：784533221
Finally, after a great deal of effort and hard work, you have obtained the Results you were trying to get for such a long time. You may be so busy (and tired) that you don’t even realize that you have indeed achieved a certain measure of success. Perhaps it will take a fewmore months before you can present your work at a conference or submit it to a scientific journal.
標(biāo)簽： you obtained Finally Results
上傳時(shí)間： 2014-09-10
上傳用戶：Avoid98
Pyramidal Horn design,calculation and Results
標(biāo)簽： calculation Pyramidal Results design
上傳時(shí)間： 2017-09-15
上傳用戶：qiaoyue
Results of exercise of chaina
標(biāo)簽： exercise Results chaina of
上傳時(shí)間： 2014-07-06
上傳用戶：225588
MicroC/OS-II The Real-Time Kernel Second Edition By Jean J. Labrosse CMP Books, CMP Media LLC Copyright 2002 by CMP Books ISBN 1-57820-103-9 CMP Books CMP Media LLC 1601 West 23rd Street, Suite 200 Lawrence, Kansas 66046 785-841-1631 www.cmpbooks.com email: books@cmp.com The programs and applications on this disk have been carefully tested, but are not guaranteed for any particular purpose. The publisher does not offer any warranties and does not guarantee the accuracy, adequacy, or completeness of any information and is not responsible for any errors or omissions or the Results obtained from use of such information.
標(biāo)簽： MicroCOS_II 嵌入式 實(shí)時(shí)操作系統(tǒng)
上傳時(shí)間： 2013-06-09
上傳用戶：zhyiroy
微弱信號(hào)檢測(cè)裝置 四川理工學(xué)院 劉鵬飛、梁天德、曾學(xué)明 摘要： 本設(shè)計(jì)以TI的Launch Pad為核心板，采用鎖相放大技術(shù)設(shè)計(jì)并制作了一套微弱信號(hào)檢測(cè)裝置，用以檢測(cè)在強(qiáng)噪聲背景下已知頻率微弱正弦波信號(hào)的幅度值，并在液晶屏上數(shù)字顯示出所測(cè)信號(hào)相應(yīng)的幅度值。實(shí)驗(yàn)結(jié)果顯示其抗干擾能力強(qiáng)，測(cè)量精度高。 關(guān)鍵詞：強(qiáng)噪聲；微弱信號(hào)；鎖相放大；Launch Pad Abstract: This design is based on the Launch Pad of TI core board, using a lock-in amplifier technique designed and produced a weak signal detection device, to measure the known frequency sine wave signal amplitude values of the weak in the high noise background, and shows the measured signal amplitude of the corresponding value in the liquid crystal screen. Test Results showed that it has high accuracy and strong anti-jamming capability. Keywords: weak signal detection; lock-in-amplifier; Launch Pad 1、引言 隨著現(xiàn)代科學(xué)技術(shù)的發(fā)展，在科研與生產(chǎn)過(guò)程中人們?cè)絹?lái)越需要從復(fù)雜高強(qiáng)度的噪聲中檢測(cè)出有用的微弱信號(hào)，因此對(duì)微弱信號(hào)的檢測(cè)成為當(dāng)前科研的熱點(diǎn)。微弱信號(hào)并不意味著信號(hào)幅度小，而是指被噪聲淹沒(méi)的信號(hào)，“微弱”也僅是相對(duì)于噪聲而言的。只有在有效抑制噪聲的條件下有選擇的放大微弱信號(hào)的幅度，才能提取出有用信號(hào)。微弱信號(hào)檢測(cè)技術(shù)的應(yīng)用相當(dāng)廣泛，在生物醫(yī)學(xué)、光學(xué)、電學(xué)、材料科學(xué)等相關(guān)領(lǐng)域顯得愈發(fā)重要。 2、方案論證 針對(duì)微弱信號(hào)的檢測(cè)的方法有很多，比如濾波法、取樣積分器、鎖相放大器等。下面就針對(duì)這幾種方法做一簡(jiǎn)要說(shuō)明。 方案一：濾波法。 在大部分的檢測(cè)儀器中都要用到濾波方法對(duì)模擬信號(hào)進(jìn)行一定的處理，例如隔離直流分量，改善信號(hào)波形，防止離散化時(shí)的波形混疊，克服噪聲的不利影響，提高信噪比等。常用的噪聲濾波器有：帶通、帶阻、高通、低通等。但是濾波方法檢測(cè)信號(hào)不能用于信號(hào)頻譜與噪聲頻譜重疊的情況，有其局限性。雖然可以對(duì)濾波器的通頻帶進(jìn)行調(diào)節(jié)，但其噪聲抑制能力有限，同時(shí)其準(zhǔn)確性與穩(wěn)定性將大打折扣。
標(biāo)簽： 2012 TI 電子設(shè)計(jì)大賽 微弱信號(hào)
上傳時(shí)間： 2013-11-04
上傳用戶：lty6899826
Abstract: This document details the Lakewood (MAXREFDES7#) subsystem reference design, a 3.3V input, ±12V (±15V) output, isolated power supply. The Lakewood reference design includes a 3W primary-side transformer H-bridge driver for isolated supplies, and two wide input range and adjustable output low-dropout linear regulators (LDOs). Test Results and hardware files are included.
標(biāo)簽： MAXREFDES Lakewood Isolated Output
上傳時(shí)間： 2013-11-02
上傳用戶：fengzimili
Abstract: This document details the Riverside (MAXREFDES8#) subsystem reference design, a 3.3V input, 12V (15V) output, isolated power supply. The Riverside reference design includes a 3W primary-side transformer H-bridge driver for isolated supplies, and one wide input range and adjustable output low-dropout linear regulator (LDO). Test Results and hardware files are included.
標(biāo)簽： Riverside MAXREFDES Isolated Output
上傳時(shí)間： 2013-11-16
上傳用戶：會(huì)稽劍客
Abstract: This document details the Oceanside (MAXREFDES9#) subsystem reference design, a 3.3V to 15V input,±15V (±12V) output, isolated power supply. The Oceanside design includes a high-efficiency step-up controller, a36V H-bridge transformer driver for isolated supplies, a wide input range, and adjustable output low-dropout linearregulator (LDO). Test Results and hardware files are included.
標(biāo)簽： 隔離電源 設(shè)計(jì)手冊(cè)
上傳時(shí)間： 2013-10-12
上傳用戶：jinyao
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