电子工程专辑
UBM China

Choose the best inductor, capacitor for DC/DC converters in portables

上网日期: 2007年05月09日 ?? 作者: David Mulcahy ?? 我来评论 字号:放大 | 缩小 分享到:sina weibo tencent weibo tencent weibo


打开微信“扫一扫”,打开网页后点击屏幕右上角分享按钮

1.扫描左侧二维码
2.点击右上角的分享按钮
3.选择分享给朋友

关键字:inductor? DC/DC converter? battery life?

By Christophe Vaucourt, Texas Instruments

As the form factor of wireless handsets, PDAs, and other portable electronics continues to shrink while their complexity level continues to grow, design engineers face an increasing number of problems with battery life, board space and heat or power dissipation.

Efficiency is often the main objective when using DC/DC converters. Many design requirements involve converting the battery voltage to a low supply voltage. Although a linear regulator can be used for that, it cannot achieve the efficiency of switching regulator-based designs. This article will cover some of the most common issues designers have to face when trading off solution size, performance and cost.

……

下载PDF格式全文






我来评论 - Choose the best inductor, capacitor for DC/DC converters in portables
评论:
*? 您还能输入[0]字
分享到: 新浪微博 qq空间
验证码:
????????????????
?

关注电子工程专辑微信
扫描以下二维码或添加微信号“eet-china”

访问电子工程专辑手机网站
随时把握电子产业动态,请扫描以下二维码

?

5G网络在提供1Gbps至10Gbps吞吐量方面具有很好的前途, 并且功耗要求比今天的网络和手机都要低,同时还能为关键应用提供严格的延时性能。本期封面故事将会与您分享5G的关键技术发展,以及在4G网络上有怎样的进步。

?
?
有问题请反馈
推荐到论坛,赢取4积分X