只用一本书提高英语听力能力!重温经典名著双语阅读小编推荐:跟着纪录片学英语不背单词和语法,轻松学英语
返回列表 回复 发帖

[豆知识] 【整理】2011-07-24&07-30 无线信号发生器的发展史

提高英语听力能力 找对方法很重要!

[Homework]

本帖最后由 wolfhen 于 2011-7-26 06:04 编辑

It starts with a blip, a beep,a noise , a pattern, a signal.It could be anything ink on Paper, machine data or even the words flowing through your mind right now.Signal generator's playing an important role in testing devices we use everyday.The grandfather of the mall was developed by HP's very young B.Q in 1939 as the very first audio autholater would soon become the company's first product - the HP 208.

Their first customer Disney studios .Over the next 70 years ,the industry has turned out similar devices,each one are little more complex than the previous.Why? Because just like Disney movies art technology is becoming more intricate,complex and evolved .The technology that drives the devices like cellphones to medical equipment is rapidly developing making the signals they transmit and receive more information saturated and action packed .You might even be surprised by some of the everyday products you use that a signal generator plays a role in.

Inventors and product development group can dream up extrodinary performances for new gizmo's and gadgets ,but in some point they have to make sure their ideas can turn into reality,that's why Agilent comes in.Agilent believes its and brief signals, and their quality products and customer satisfaction really speed to the company's passion.Agilent is quite an important role in guaranteeing the products we use everyday like cars and cellphones even the mouse on your computer are going to fail us.

The new Agilent 33500 series function generator does just that by creating signals in a new and improve way.Here is just a glance of 4 reasons why Agilent's newer signal generator can help your company, better signal fidelity ,purity and dramatically more affordable and the ability to generate and tinker with signals .The bottom line Agilen can offer a function generator than operators in an incredibly high performance for incredibly low cost.Signals can come in many shapes,sizes and frequency.Let's face it, it can be pretty overwhelming,but thanks to companies like Agilent we won't have to worry about getting any signals crossed anymore.
1

评分次数

返回列表