Training embedded apps to process speech may be as easy as finding the right 8-bit micro. Don t let what Rodger has to say about using an ADPCM algorithm and PWM output to generate speech to go in one ear and out the other
標(biāo)簽： Training embedded process finding
上傳時(shí)間： 2014-01-26
上傳用戶：plsee
AVR單片機(jī)入門及C語言高效設(shè)計(jì)實(shí)踐（六） ATMEAG16L的定時(shí)／計(jì)數(shù)器 ATMEAG16L有兩個(gè)8位定時(shí)／計(jì)數(shù)器（T／C0、T，C2）和一個(gè)16位定時(shí)／計(jì)數(shù)器T/C1）。每一個(gè)計(jì)數(shù)器都支持PWM（脈沖寬度調(diào)制）輸出功能。PWM輸出在電機(jī)控制、開關(guān)電源、信號(hào)發(fā)生等領(lǐng)域有著廣泛的應(yīng)用。[第一段]
上傳時(shí)間： 2015-11-16
上傳用戶：集美慧
This example demonstrates the use of the ADC block and PWM blocks. The generated DSP code produces the pulse waveform whose duty cycle is changing as the voltage applied to ADC input changes. The waveform period is kept constant.
標(biāo)簽： demonstrates the generated produces
上傳時(shí)間： 2016-05-17
上傳用戶：sjyy1001
無級(jí) 變 速 器又稱CVT( continuouslyv ariable transmission,CV T)，其速比可以連續(xù)變化，使用 這種變速器，可有效地利用發(fā)動(dòng)機(jī)的性能，使發(fā)動(dòng) 機(jī)與傳動(dòng)系得到最佳的匹配，從而提高汽車的燃 油經(jīng)濟(jì)性和動(dòng)力性。無級(jí)變速器是迄今為止最理 想的變速器，它代表著當(dāng)今汽車變速器發(fā)展的水 平和方向。
標(biāo)簽： continuouslyv transmission ariable CVT
上傳時(shí)間： 2016-06-03
上傳用戶：Zxcvbnm
The purpose of this document is to present how to use the Timer for the generation of a PWM signal tunable in frequency and duty cycle. As an application example, this document is based on a basic “music” synthesizer through an external buzzer. Example code is also available in the it.
標(biāo)簽： generation the document purpose
上傳時(shí)間： 2013-12-20
上傳用戶：z754970244
This test code use PWM to control LED flashing, however, users can use PWM to do other things with the PWM initialization code
標(biāo)簽： PWM use flashing control
上傳時(shí)間： 2014-01-09
上傳用戶：獨(dú)孤求源
pwm控制器，包括整流個(gè)逆變，基于pscad仿真軟件
上傳時(shí)間： 2014-01-04
上傳用戶：TRIFCT
Fortran - Tóm tắ t nộ i dung mô n họ c Các khái niệ m và yế u tố trong ngô n ngữ lậ p trình FORTRAN. Các câ u lệ nh củ a ngô n ngữ FORTRAN. Cơ bả n về chư ơ ng chư ơ ng dị ch và mô i trư ờ ng lậ p trình DIGITAL Visual Fortran. Viế t và chạ y các chư ơ ng trình cho các bài toán đ ơ n giả n bằ ng ngô n ngữ FORTRAN.
標(biāo)簽： Fortran 7855 7897 7885
上傳時(shí)間： 2013-12-25
上傳用戶：songrui
metricmatlab ch ¬ ng 4 Ma trË n - c¸ c phÐ p to¸ n vÒ ma trË n. 4.1 Kh¸ i niÖ m: - Trong MATLAB d÷ liÖ u ® Ó ® a vµ o xö lý d íi d¹ ng ma trË n. - Ma trË n A cã n hµ ng, m cét ® î c gä i lµ ma trË n cì n m. § î c ký hiÖ u An m - PhÇ n tö aij cñ a ma trË n An m lµ phÇ n tö n» m ë hµ ng thø i, cét j . - Ma trË n ® ¬ n ( sè ® ¬ n lÎ ) lµ ma trË n 1 hµ ng 1 cét. - Ma trË n hµ ng ( 1 m ) sè liÖ u ® î c bè trÝ trª n mét hµ ng. a11 a12 a13 ... a1m - Ma trË n cét ( n 1) sè liÖ u ® î c bè trÝ trª n 1 cét.
標(biāo)簽： metricmatlab 203 184 tr
上傳時(shí)間： 2017-07-29
上傳用戶：來茴
SP1105是一款電流模式PWM/PSM控制的DC/DC升壓控制器。它采用同步整流技術(shù)，無需外置肖特基二極管，開關(guān)電流達(dá)5A，為單芯鋰電池升壓到5V輸出提供一個(gè)簡便、高效的電源解決方案。其內(nèi)置補(bǔ)償電路及保護(hù)電路，以減少外圍組件。高達(dá)500KHz的開關(guān)頻率可使電感和輸出電容小型化，從而節(jié)約PCB空間。SP1105內(nèi)置了過溫保護(hù)、輸出短路保護(hù)及soft start電路，保證了產(chǎn)品供電系統(tǒng)的穩(wěn)定性。
標(biāo)簽： 1220F 1220 SP 40 8A 同步整流 降壓
上傳時(shí)間： 2019-03-25
上傳用戶：lryang
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