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

It starts with a blip, a beep, a noise, a patter, a signal. It could be anything, income paper, machine data or even the word flowing through a mind right now. Signal generators play a important role in the testing the devices we use everyday. The grandfather of them all was developed by HP every young Bill Hewlett in 1939 as the every first audio osalator, which soon become the company's first product in HP 2008, their first costumer Disney Studios.

Over the next 70 years, the industry has churned out similar devices, each one are more complex than the previous. Why? Because just like Desney movies, our technologies are become more intricate, complex and avowed. The technology that drives dvices of like cellphones to medical equipment is rapidly development, making the signal they transmit and receive more information saturated and action packed.

You might even be surprised by some everyday pruducts you use that is signal generator plays a role in. Inventors and product decelopment crews can dream up extraordinary performans for new gismos and gadgets, but its sum point may have to make the ideas can turn into reality. That's where Agilent comes in.

Agilent lives, eats and breathes signals and their quality productions and customer satisfaction really speak to the  company's passion. Agilent has played an important role in guaranteeing their products we use everyday, the car and cellphone, even the mouse in your computer are going to fail us.

The new Agilent 33500 series funtions generator does just that, by creating signals in a new and improved way. Here is just a grance of four reasons why Agilent new signal generator can help your company. Better signal fidelity, purity and dramatically more affordable and ability that generate and tinker whth signal.

The botton line? Agilent can offer a funtion generator that operates at incredibly high performance, for incredibly low cost. Signals can come in many shapes, size, 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.
返回列表