Magentaize's Blog

• A self-driven vector sensor based on BB-TENG is constructed to measure rotation angle and direction in real time.
• The impact of rotor-stator area ratio on the output of TENG was investigated and an algorithm was proposed.
• Speed monitoring with an absolute error of no more than 0.2 rpm is achieved by BB-TENG.
• A passcode dialer is designed based on BB-TENG, which provides enhanced method of authentication against replay attacks.
  Read more »

• In order to monitor the breeze vibration on transmission lines, a self-powered sensor based on dual-mode TENG is proposed.
• A non-contact design is used in the fabricated WM-TENG to reduce the abrasion and to compensate for charge dissipation.
• Feasibility of WM-TENG is verified by variable wind speed and direction tests.
• A self-powered breeze vibration timing system based on WM-TENG is demonstrated through a programmable software platform.
  Read more »

最近闲下来没什么事情的时间，就开始思考有的没的。
气味，对于身边的人人而言，同时具备熟悉与陌生的特征。气味是如此的常见，以至于我们像接触光线一样在不断地接触各种味道。可是，你可以对气味分辨的概念做出一个在某种程度上可以量化而准确的定义吗，我不可以。在如何描述气味上似乎遇到了困难，毕竟我们不可能用通过分享色谱的方式，或者说分享分子组合的方式来分享一个味道。我和你的喜好只能恒久地刻在你我的基因当中。

For some reason, I have a task that should accept serial analog signals and find out all positive and negative peaks in real time. The good news is that the algorithm itself does not need to be designed as a hardware circuit. So, let’s try the real power of ReactiveX in processing data streams.

After learning about Scala for a while, I have less resistance to the language of the JVM platform. It seems that not all languages ​​are as rigid and difficult to use as Java. Maybe JetBrains came up with something that works? With this idea, I tried to port DynamicData to Kotlin. However, the reality is that Kotlin reveals the dilapidation of JVM everywhere, and there is still a long distance from small and beautiful.