消费电子
首页 消费电子
黑洋 2014-5-27 10:59
自由软件之父:“苹果微软等公司罪大恶极”
  “自由软件之父”理查德·斯托曼(Richard Stallman) 新浪科技 潘飞虎   虽然已经年逾六旬,但理查德·斯托曼(Ric ...
用户1277994 2014-5-27 10:51
智能家居如何解决真正的痛点?
上周深圳有一个与智能家居有关的会议,现场听了感觉有收获,但好像大家还是没有找到出路。有人说谷歌32亿收购NEST就是为智能家居业界做一个推广,让更多资 ...
武晔卿 2014-5-26 17:32
上拉电阻和下拉电阻的选型和计算
          常见各类技术资料上,有些技术规范写道“无用的管脚不允许悬空状态,必须接上拉或下拉电阻以提供确定的工作状态”。 这个提法基本是 ...
用芯创造未来 2014-5-25 23:19
对电子学与测量学的一点感悟与困惑
         最近思想有点跑偏,在长沙这个电子信息产业发展相对落后,或者说有点闭塞的地方,每当自己想捣鼓捣鼓一些感兴趣的东西时总是一筹莫展。如果 ...
武晔卿 2014-5-25 22:49
电感电容分压电路的理论计算
          设计中,常遇到用电感和电容等非线性元件的场合。要想了解其非线性工作特性,方法有两个:一是仿真(推荐multisim仿真软件);二是理论计 ...
自做自受 2014-5-24 18:26
原创 电脑和互联网越来越复杂
  上个星期,看到一位网友发了两个相同题目的博文,我估计就是两端电脑通过互联网自己都在默默动作着,人脑看到没反应,以为自己鼠标动作有误,就再来一次 ...
自做自受 2014-5-24 17:46
原创 音响与欣赏,随想一则
音响 ,从字面顾名思义,个人认为是一套让声音响亮起来的系统设备,音响器材。从使用者层面和角度,既音源、处理、放大、发声等一系列单元组合成的一套所 ...
用户3622628 2014-5-23 20:32
Home app to access appliances from competitors
Bosch’s Home Connect app, slated for release later this year, will control appliances, not only from Bosch and Siemens but from other brands as we ...
用户3671694 2014-5-23 20:24
Is brown-out reset any good?
A few readers have written about how they defend against a dying battery using a brown-out reset (BOR) circuit, a feature pretty much every low-pow ...
用户3665759 2014-5-23 20:18
Pill dispenser monitors medication usage
An advanced pill box brings together wireless M2M and IoT as well as mobile phones in a service that not only people who take regular medications w ...
用户3665759 2014-5-23 20:16
Pill dispenser sends medication reminders
An automated pill dispenser brings together wireless M2M and IoT as well as mobile phones in a service that not only people who take regular medica ...
用户3813345 2014-5-23 20:04
Chronicles of test capacity management (Part 1)
I recently underscored the major stakeholder groups in the test industry that care about test capacity and how it's managed: the test specifier, te ...
用户3671694 2014-5-23 19:57
Dropping Vdd to reduce current
When trying to stretch the amount of energy one can get from a battery powering an MCU it’s important to remember, as I wrote last week, that we ...
用户3826190 2014-5-23 19:49
Should reference designs be provided for free?
I recently heard from the folks at Maxim , who are touting a new reference design called the Alameda -- a flexible, high-accuracy 4-channel bipo ...
用户3826190 2014-5-23 13:08
Net neutrality: Where do you stand?
When I'm driving back and forth between my home and my office, I usually tune in to the National Public Radio (NPR) . One of the topics that's been ...
EE直播间
更多
关闭 站长推荐上一条 /3 下一条