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[讨论] 开源硬件: 基于Android的频谱仪OsciPrime

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发表于 2012-11-6 06:13:28 | 显示全部楼层 |阅读模式
现在你还觉得哪些东西是“机密”???



http://www.osciprime.com/



OsciPrime is an Open Source Android high speed data acquisition hardware platform and Android oscilloscope application. All layers of the project - from hardware, to firmware, up to software - are well documented in great detail.




OsciPrime hardware overlay





Using USB, the hardware plugs into Android devices that support USB Host. Together with the OsciPrime Android oscilloscope application it turns a tablet or mobile phone into a high speed data acquisition system.

The project was initiated at the University of Applied Sciences Northwestern Switzerland in 2010, where it has been awarded the price for best bachelor thesis of the technical faculty. Since then it has been further developed and maintained by Nexus-Computing Switzerland where the creators work as engineers.

The OsciPrime Android software demonstrates how to work with high data throughput and shows how to favour the Java Native Interface for sample processing. The OsciPrime Android application can be easily extended with custom features.

By making the project's hardware available for purchase we are answering the requests of many who wanted to try out the oscilloscope. The OsciPrime hardware runs out of the box with Android.

The hardware consists of two parts: the analogue front-end where a signal is tapped and adjusted for the A/D conerters and a digital front-end where the data is quantified and prepared for USB transmission. Key components are a Xilinx Coolrunner CPLD and a Cypress FX2 microcontroller.
 楼主| 发表于 2012-11-6 06:42:13 | 显示全部楼层
每个人周围都存在着一种由大脑激发脑波所形成的“气场”,这种“气场”能无形地影响激发其周围的人,所以有“灵感”“托梦”之说;“气场”在传播扩散的过程中,必然会对“社会组织行为”产生一定的影响,在到达临界状态时,组织会到达一个“聚变”的效应,这可以是“物以类聚”的说法来源。你知道吗?地球上的黄金会自己聚集在一起哦。(社会组织行为学)

每一个正常“人”的大脑在生理基础上都已经具备了进行创造性活动的先决条件。爱因斯坦之所以能成就其个人的一世英名,不光是他有着常人所不能具备的大脑,更主要的是他所处的环境,环境所属的社会组织,他所共事合作的同事,导师。这些人的“气场”无形地激发着爱因斯坦,使他产生一种天才的不同于常人的奇思怪想。

哈哈,睡不着,发疯了,晚上还做了春梦,胡思乱想,乱写,仅供娱乐,欢迎拍砖
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 楼主| 发表于 2012-11-6 06:17:15 | 显示全部楼层
http://discovery.china.com.cn/chinese/TEC-c/136274.htm

  
核弹原理已公开化的时代 造颗原子弹难吗?     


    近来,美国一直扬言要对伊拉克进行军事打击,并指责伊拉克正在秘密研制核武器。其实,随着科学技术的发展,原子弹的技术原理早已公开化。据报道,国外曾有多名大学生利用公开资料独自完成了原子弹的理论设计方案。20世纪70年代,美国哈佛大学经济系学生迪米特瓦·林特在图书馆潜心琢磨,写出了400余页的《制造核弹的方法》,其质量和水平之高,连美国核武器专家泰勒读完后也惊叹道:“这是我迄今所看到的最详细、最全面的报告。”但是,要制造一颗真正的原子弹,还必须在攻克核燃料加工、核装置设计、原子弹小型化等难关后才能成功。
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发表于 2012-12-26 08:43:42 | 显示全部楼层
明明是示波器。
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