无刷电机驱动,Complementary Enhancement Mode Field Effect transistor
上传时间： 2013-11-14
上传用户：ewtrwrtwe
This is the second half of our transistor Circuits e-book. It contains a further 100 circuits, with many of them containing one or more Integrated Circuits (ICs).It's amazing what you can do with transistors but when Integrated Circuits came along, the whole field of electronics exploded.
上传时间： 2013-11-08
上传用户：603100257
IBIS 模型在做类似板级SI 仿真得到广泛应用。在做仿真的初级阶段，经常对于ibis 模型的描述有些疑问，只知道把模型拿来转换为软件所支持的格式或者直接使用，而对于IBIS 模型里面的数据描述什么都不算很明白，因此下面的一些描述是整理出来的一点对于ibis 的基本理解。在此引用很多presention来描述ibis 内容（有的照抄过来，阿弥陀佛，不要说抄袭，只不过习惯信手拈来说明一些问题），仅此向如muranyi 等ibis 先驱者致敬。本文难免有些错误或者考虑不周，随时欢迎进行讨论并对其进行修改！IBIS 模型的一些基本概念IBIS 这个词是Input/Output buffer information specification 的缩写。本文是基于IBIS ver3.2 所撰写出来（www.eigroup.org/IBIS/可下载到各种版本spec）,ver4.2增加很多新特性，由于在目前设计中没用到不予以讨论。。。在业界经常会把spice 模型描述为transistor model 是因为它描述很多电路细节问题。而把ibis 模型描述为behavioral model 是因为它并不象spice 模型那样描述电路的构成，IBIS 模型描述的只不过是电路的一种外在表现，象个黑匣子一样，输入什么然后就得到输出结果，而不需要了解里面驱动或者接收的电路构成。因此有所谓的garbage in, garbage out，ibis 模型的仿真精度依赖于模型的准确度以及考虑的worse case，因此无论你的模型如何精确而考虑的worse case 不周全或者你考虑的worse case 如何周全而模型不精确，都是得不到较好的仿真精度。
上传时间： 2013-10-15
上传用户：zhouli
LTV350QV-F09 is a TMR(Transmissive with Micro Reflective) type color active matrix TFT (Thin Film transistor) liquid crystal display (LCD) that uses amorphous silicon TFT as a switching devices. This model is composed of a TFT-LCD module, a driver circuit and a back-light unit and a touch screen panel(TSP). The resolution of a 3.5" contains 320RGBx240 dots and can display up to 16.7M colors.
标签： Transmissive Reflective active matrix
上传时间： 2013-12-11
上传用户：大三三
2N5550,2N5551 amplifier transistors NPN silicon. This document describes the features of 2N5550 and 2N5551. You can check or search the characteristics of these two transistors by this document and decide which transistor you need.
上传时间： 2016-07-19
上传用户：hsuhueisan
C9012 amplifier transistors PNP silicon. This document describes the features of C9012 PNP silicon. You can check or search the characteristics of this transistor by this document and decide whether the transistor you need. Further, this document is described in Chinese.
上传时间： 2016-07-19
上传用户：hsuhueisan
This document describes the features of 9013. You can check or search the characteristics of this transistor by this document and decide whether the transistor you need.
上传时间： 2016-07-19
上传用户：hsuhueisan
This document describes the features of 2907. You can check or search the characteristics of this transistor by this document and decide whether the transistor you need.
上传时间： 2016-07-19
上传用户：hsuhueisan
This document describes the features of MMBT2907ALT1 silicon. You can check or search the characteristics of this transistor by this document and decide whether the transistor you need.
标签： MMBT 2907 ALT1 ALT 数据手册 三极管
上传时间： 2016-07-19
上传用户：hsuhueisan
This document describes the features of MMBT4401 silicon. You can check or search the characteristics of this transistor by this document and decide whether the transistor you need.
上传时间： 2016-07-19
上传用户：hsuhueisan
