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第三百三十六章 电子管

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稍稍一个迟疑,有些疑惑的对着杨元钊说道:“杨会长,真的有这样的作用么?”

“这里不是实验室么,有什么,亲自试验就好了。”

特拉斯是一个研究学者,有作用东西,当然是要亲自上手试验一下,实验室里面,各种的机器都有,不过是简单的二极管和三极管,他随手就做出了试验,在灵敏的电力测试机器上面,各种的数据都显示,跟介绍上面说的一样。

特拉斯木然了,沉默了许久许久,这才用英语叹道:“我错过了,真的错过了!”

事实上,也正是如此,二极管还好说,在无线电传输上面,有一定作用,可是三极管这样的天然电信号的放大器,在无线电上面的用途非常的广泛,把微弱的信号放大之后,变成可以使用的,甚至应用的信号,这一直都是无线电应用之中,比较困难的问题,当年马可尼做无线电传输和接受试验的时候,就是在风筝上面接受的,为的是什么,就是让信号有足够接受,但是现在,一个小小的三极管,就能够很大程度上解决,当把信号集中起来,通过三极管放大的话,原来很难接受的信号,也变得可以接受。

“特拉斯先生,这些东西,还合用么?”

“当然,这些东西太及时了!”特拉斯的语气都有些激动,似乎在整理,然后说道:“有了这些,我会在最短的时间之中,开发出合适的机器。”

此时的特拉斯完全放弃了之前的想法,心中想到的只是二极管和三极管在无线电之中的作用,作为一个天才的科学家,思维极具跳跃性,短短的几个须臾,就有无数的念头冒出来。

“也不用这么着急,对了,还有一件事情的,您也看看吧!”杨元钊又递出了一张纸,上面只是简单的一行字。

“电离层!这是什么?”特拉斯有些疑惑的问道。

电离层其实跟无线电还真的有关系,在无线电发展的初期,很多人只是发现了这个效应,无线电,应该是直线传播的,穿越大洋只不过是他的一个功效,可是很快,一些人注意到了这个漏洞,要知道,地球是一个弧面,如果无线电是直线传播的话,从欧洲到美洲,穿过了大西洋,又不是坐船的,早就飞到外面去了,飞到外层空间之中了。

可是无论是任何研究,都没有发现的无线电是被折射的,更别说被地球引力所控制,这中间就存在着一种难解的问题,

引发了无数专家学者的注意和研究,最终,结果出来了,一些人大胆的假设,在地球的大气层里面,会有一个电离层,可以把一些无线电的讯号,反射到不同的位置,也从20世纪20年代来时,越来越多的人,开始研究电离层,电离层也因此,出现在了大气学和电子学的研究领域之中。

杨元钊当然知道大气层的组成部分,电离层和平流层,都是这个时代,还没有发现的领域,不借助一下,省的特拉斯又钻了牛角尖。

有些东西,真的如同江湖一点诀,点破就不算什么,特拉斯之前只是发现了无线电现象,感觉到无线电在远程传输的情况下,对于讯息传播的优势,还没有深层次的去想,从某种意义上面说,他发明的只是一个原理,甚至没有实物,

也从马可尼试验了穿越大西洋,人们才注重了这个方面,有电离层,先别说电离层到底是什么,只是按照这个假设,进行试验,借助着两个大型发射器,发出电磁波,然后通过另一端的接收器接受,从角度和波段的不同,分辨出是从哪里,从哪个方位发射的,虽然说,因为天气,云层等诸多方面的影响,这个可靠性不高,但是十来次的实验之后,从侧面就证明了电离层的存在。

杨元钊的假设和电子管,基本上扫清了无线电发射机的障碍,在特拉斯越来越明亮的眼里,杨元钊就知道,无线电的,应该是不成问题了(未完待续请搜索,小说更好更新更快!

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