要密碼呢? which is it?

密碼呢?

不能保存呀. 有沒有其他辦法呢?

已下載,謝謝!

資料不錯(cuò),多謝LZ!

隱形專家 :
    謝謝!!

兄弟能不能把那資料寄給我:
imtransformer@126.com
謝謝!!

你好!怎么解壓不了呢?請(qǐng)幫忙

將下載文件改為同名再解壓,例如:22.part1,rar.22.part2.rar------

原書980元,有195M要化費(fèi)很多時(shí)間去上傳,無法滿足你的要求,本文摘要書中一小部分分三段上傳,全書要分61段上傳,不好意思.
500) {this.resized=true; this.width=500; this.alt='這是一張縮略圖，點(diǎn)擊可放大。\n按住CTRL，滾動(dòng)鼠標(biāo)滾輪可自由縮放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/65/659501212017177.gif');}" onmousewheel="return imgzoom(this);"> 659501212017194.doc

全書共1725頁(yè),全書共195M之多,發(fā)上了需要目錄和封面如下:
第一篇 開關(guān)電源的優(yōu)化設(shè)計(jì)
第一章 緒論
第一節(jié) 電源
第二節(jié) 負(fù)載
第三節(jié) 安全
第二章 電路拓樸的實(shí)用選擇
第一節(jié) 概述
第二節(jié) 一般性考慮
第三節(jié) buck變換器
第四節(jié) 反激式變換器
第五節(jié) buck—boost變換器
第六節(jié) 正激式變換器
第七節(jié) 推挽變換器
第八節(jié) 諧振變換器和軟開關(guān)變換器
第九節(jié) 復(fù)合變換器
第三章 元器件的實(shí)用選擇
第四章 儀器的實(shí)用指導(dǎo)
第一節(jié) 概述
第二節(jié) 計(jì)算器和計(jì)算方法
第三節(jié) 數(shù)字萬(wàn)用表和其他儀表
第四節(jié) 電子負(fù)載
第五節(jié) 示波器
第六節(jié) 網(wǎng)絡(luò)分析儀
第七節(jié) 奈硅斯特圖
第五章 磁性元件的實(shí)用設(shè)計(jì)
第一節(jié) 磁的基礎(chǔ)知識(shí)
第二節(jié) 理想變壓器
第三節(jié) 實(shí)際變壓器
第四節(jié) 直流電感的實(shí)際設(shè)計(jì)
第五節(jié) 反激式變壓器的設(shè)計(jì)實(shí)例
第六節(jié) 正激式變換器的設(shè)計(jì)實(shí)例
第七節(jié) 電流互感器的設(shè)計(jì)實(shí)例
第八節(jié) 可批量生產(chǎn)的磁性元件設(shè)計(jì)技術(shù)
第九節(jié) 設(shè)計(jì)分析
第六章 實(shí)用反蝕設(shè)計(jì)
第一節(jié) 概述
第二節(jié) 傳遞函數(shù)
第三節(jié) 基本的控制理論
第四節(jié) 如何讓電壓型buck變換器穩(wěn)定
第五節(jié) 電流模式控制
第六節(jié) 無量小相位系統(tǒng)
第七節(jié) 系統(tǒng)的穩(wěn)定性控制
第八節(jié) 仿真技術(shù)探索
第七章 實(shí)用控制和監(jiān)控電路設(shè)計(jì)
第八章 實(shí)用效率和熱管理
第九章 PuEMI控制方法
第十章 實(shí)用最差情況分析方法

第二篇 磁路與電路設(shè)計(jì)
第一章 變壓器磁設(shè)計(jì)發(fā)展
第二章 雙極型大功率晶體管的基極驅(qū)動(dòng)電路
第三章 大功率場(chǎng)效應(yīng)管(M0sFET)及其驅(qū)動(dòng)電路
第四章 磁放大器后級(jí)調(diào)節(jié)器
第五章 緩沖網(wǎng)絡(luò)
第六章 反饋環(huán)路的穩(wěn)定
第七章 諧振變換器

第三篇 開關(guān)電源新技術(shù)
第一章 功率因數(shù)及功率因數(shù)校正
第二章 電子鎮(zhèn)流器
第三章 用于筆記本電腦和便攜式電子設(shè)備的低輸入電壓變換器

第四篇 高頻開關(guān)穩(wěn)壓電源優(yōu)化設(shè)計(jì)
第一章 開關(guān)穩(wěn)壓電源常用的元器件
第二章 開關(guān)穩(wěn)壓電源中常用的基本電路
第三章 變換器
第四章 驅(qū)動(dòng)電路
第五章 開關(guān)電源中的變壓器和電感器
第六章 單片開關(guān)電源
第七章 模塊電源
第八章 開關(guān)穩(wěn)壓電源的優(yōu)化設(shè)計(jì)
第九章 開關(guān)電源的電磁兼容性優(yōu)化設(shè)計(jì)
第十章 開關(guān)電源的可靠性預(yù)測(cè)和可靠性設(shè)計(jì)
第十一章 開關(guān)電源的散熱設(shè)計(jì)

第五篇 新型高頻開關(guān)電源實(shí)例詳解
第一章 PFc高頻有源功率因數(shù)校正技術(shù)
第二章 cM6805 CM6903/4復(fù)合PFc/PwM特性;具有“ICST”輸入電流整形技術(shù)的前沿調(diào)制PFC控制電路
第三章 用CM6800/01制作:300~800W高功率因數(shù)的開關(guān)穩(wěn)壓電源
第四章 能直觀靈敏、精確地測(cè)量打印出電源電網(wǎng)輸入電流波形,真實(shí)反功率因數(shù)校正結(jié)果的“三合一”簡(jiǎn)捷方法
第五章 LTC3900同步整流控制器新品用于正激變換器輸出低壓大電流的開關(guān)電源
第六章 用同步整流控制器sTSR3大幅提高反激變換器電源整機(jī)效率
第七章 LTC3901同步整流控制器用于推挽變換器和全橋變換器開關(guān)電源
第八章 實(shí)體解剖、全面測(cè)量?jī)煞N:3500W高檔大功率開關(guān)電源:直流輸出48/V70A和350V/10A
第九章 實(shí)體解剖兩科~6000W高檔開關(guān)電源,自制成功多塊PFc控制板的技術(shù)價(jià)值
第十章 3kw、6kw電源用高速IGBT、四螺孔線接線封裝MOSFET、單相受控整流橋、精密電流傳感器、高性能驅(qū)動(dòng)器IC
第十一章 制作簡(jiǎn)化的20w、40W反激式開關(guān)電源,主變壓器繞制實(shí)測(cè)多組高壓脈沖波形
第十二章 STSR2同步整流與同步續(xù)流控制器在正激變換器的應(yīng)用電路分析
第十三章 LTC3722同步雙模式移相全橋控制器設(shè)計(jì)特點(diǎn):提供自適應(yīng)ZVS延遲導(dǎo)通,顯著減少占空比丟失
第十四章 全橋變換器移相控制軟開關(guān)電源一個(gè)完整工作周期的12個(gè)過程分析
第十五章 制作兩種1000W全橋軟開關(guān)電源的試驗(yàn)數(shù)據(jù)、實(shí)測(cè)波形、主變壓器繞制方法
第十六章 制作2000W全橋軟開關(guān)電源的輸出電感器參數(shù)試驗(yàn)、重視以監(jiān)測(cè)原邊電流波形變化來選L0值
第十七章 UCC3895和UC3879全橋變換器移相控制專用集成電路
第十八章 大型開關(guān)電源功率因數(shù)校正經(jīng)典專用U3854(N)/A/B詳解
第十九章 設(shè)計(jì)制作雙管正激變換器高可靠200~300W開關(guān)源實(shí)驗(yàn)
第二十章 設(shè)計(jì)制作半橋變換器500W開關(guān)電源實(shí)驗(yàn)
第二十一章 開關(guān)電源控制電路用精密運(yùn)算放大器
第二十二章 開關(guān)電源控制電路用光耦合集成電路
第二十三章 開關(guān)電源控制電路用精密電壓基準(zhǔn)集成電路
第二十四章 MLA425無傳感器的直流無刷三相電機(jī)控制器及應(yīng)用
第二十五章 高頻開關(guān)電源專用集成電路的分類與發(fā)展

專家:
  我按您所說的方式去解壓還是不行喔.
方便給我一份否:imtransformer@126.com

第一步 下載
500) {this.resized=true; this.width=500; this.alt='這是一張縮略圖，點(diǎn)擊可放大。\n按住CTRL，滾動(dòng)鼠標(biāo)滾輪可自由縮放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/65/659501212036696.jpg');}" onmousewheel="return imgzoom(this);">
第二步 用菜單“重命名”改為同名"65"
500) {this.resized=true; this.width=500; this.alt='這是一張縮略圖，點(diǎn)擊可放大。\n按住CTRL，滾動(dòng)鼠標(biāo)滾輪可自由縮放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/65/659501212036727.jpg');}" onmousewheel="return imgzoom(this);">
第三步 解壓 "65".part1.rar即可
500) {this.resized=true; this.width=500; this.alt='這是一張縮略圖，點(diǎn)擊可放大。\n按住CTRL，滾動(dòng)鼠標(biāo)滾輪可自由縮放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/65/659501212036739.jpg');}" onmousewheel="return imgzoom(this);">
第四步 解壓后看到“正激反激變壓器設(shè)計(jì).pdf“用adobe閱讀軟件去讀出

唉

哥們:
   非常感謝!
   我下載看了非常好,請(qǐng)繼續(xù)發(fā)好嗎?我急著需要你這個(gè)資料,謝謝了!

呵呵,不錯(cuò)!

您好!俺需要"第九章 開關(guān)電源的電磁兼容性優(yōu)化設(shè)計(jì)",是否辛苦您發(fā)上來.謝謝!

兄弟,能不能發(fā)給我一份,我的電腦被限制下不了.萬(wàn)分感謝.sunnywoo88@163.com

全文在下列網(wǎng)站下載
http://elecm.com/bbs/thread-75175-1-1.html

隱形專家:你好!我已下載解壓成功,確實(shí)是好資料,謝謝!

頂一下,謝謝.

專家有沒有全橋變換器 磁集成變壓器/平面變壓器設(shè)計(jì)資料???

有的資料還是你帖出來的

是不是要收費(fèi)的?

要金幣.200M的資料,光上傳最少也要一個(gè)多小時(shí),網(wǎng)站最不歡迎這樣的帖子,網(wǎng)速變慢.如某網(wǎng)站每次上傳資料只允許少于120K,速度問題解決了,資料少了,網(wǎng)友也不來了.成了三“了”網(wǎng)站

解壓成功,謝謝!

好東東   謝謝分享   頂

這么貴,買原版好啦. 準(zhǔn)備去Amazon買, 才75刀,不到980吧. xixi

Is Your Job Going to China?

Feb 1, 2006 12:00 PM
By Ron Lenk, Systems Applications Manager, Tyco Electronics Battery Systems, Menlo Park, Calif.

I talk to a lot of people in the United States in the power supply industry. These days, it seems, near the top of everyone's worry list is the question: “Will my job be exported to China?” As an example, Dell already spends most of its engineering effort on verifying Taiwanese designs, not doing their own. A few years ago, we heard about all the manufacturing jobs that were moving to China. Now, every day in the news we hear about China cranking out huge numbers of engineers from schools, and we have to wonder whether all of our engineering jobs also are doomed.

Ten or even five years ago, I had a ready answer for such concerns. “Chinese engineers are pretty low level,” I told people. “If it's difficult like a power supply, the American engineers end up doing the design work; and don't even think about creativity.” But, this isn't true any longer.

One of my friends who built up a semiconductor design house in Shanghai told me that he has hired engineers with only two years of experience who perform as well as U.S. engineers with 10 years of experience. The secret? In China, they don't mind working 12-hour days and on weekends. Hard work can make up for a lot of inexperience.

And then there's the cost. An engineer in China is making one-sixth of my salary, and the company doesn't have to spend much money dealing with environmental regulations, social security and the host of other U.S. regulations.

Now, according to an article in Electronic Engineering Times, the number of engineers coming out of Chinese universities isn't the 600,000 per year that has been reported; and it may very well be that number includes people in two-year programs, technicians and even empty seats in government-approved engineering schools.[1] But, even with those caveats, that's still a lot of engineers.

There is also a downside to exporting engineering to China, of course (and maybe you'll want to bring this to your boss's attention). For one thing, it can be very challenging to manage an engineering team that is distant by a 12-hour time difference and 17-hour flying time. It takes special skills to manage a multinational team, and even more so when there is the potential for language difficulties. A more challenging problem is that there doesn't seem to be such a thing as a trade secret in China. Everyone knows everything. And patents aren't much better.

Step back a bit and take an historical perspective. In the 1980s, there was a lot of talk that the Japanese would take over all the U.S. jobs, because they knew how to do low-cost, quality manufacturing. But after a few years, the U.S. also learned how to produce high quality at low cost. Some of the jobs never returned, but Japan hit a natural limit as the cost of living rose there, to where living in Japan is now more expensive than in the United States. Nowadays, Japan too is worried about losing jobs to China.

Now all the talk is about China taking over from the United States. The difference from the Japanese case is that there are a lot more Chinese than Americans or Japanese. There are of course some natural limits for China, too. However, it will take decades before the standard of living in China can rise to anything approaching that in the West. During that time, we can expect to see engineering jobs — maybe most of them — continuing to migrate east.

For years, we've been worrying that the population of power supply engineers has been aging, and that there won't be any new engineers to do the work. So maybe having a bunch of excellent engineers in China is actually a good thing. There can be opportunities for co-design and mentoring — in both directions. Some engineering jobs, particularly in the military, will always remain in the United States (I hope). And probably your and my jobs are OK, at least until we retire. But just in case, I'm telling my children to try something like materials science, since nanotechnology will be big in the future. Design of high-volume power supplies in the United States may pretty much disappear.
References

   1.

      Electronic Engineering Times, Jan. 18, 2006.

Ron Lenk has been working with power electronics for more than 20 years and is the author of the best-seller “Practical Design of Power Supplies.” He serves on the advisory board for Power Electronics Technology. The opinions expressed here are his, and do not necessarily reflect those of this magazine or Tyco. ronald.lenk@tycoelectronics.com

樓主怎么附件下載不了???