PySpice 1.3.2

什么是调味品？

pyspice是一个python模块，它将Python接口到Ngspice和Xyce电路 模拟器。

文件在哪里？

文档可以在PySpice Home Page上找到。

主要特点是什么？

• 支持ngspice和xyce电路模拟器
• 支持linux、windows和mac os x平台
• 根据gplv3授权
• 使用支持外部源的cffi实现ngspice共享库绑定
• 实现（部分）spice netlist parser
• 实现面向的对象api来定义电路
• 将模拟输出导出到Numpy数组
• 使用Matplotlib
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• 处理units
• 使用kicad原理图编辑器
• 实现一个文档生成器
• 提供了许多示例

如何安装？

看看文档中的installation部分。

v1.3.0（开发版本）

v1.2.0（生产发布）2018-06-07

• Initial support of the Xyce simulator. Xyce is an open source, SPICE-compatible, high-performance analog circuit simulator, capable of solving extremely large circuit problems developed at Sandia National Laboratories. Xyce will make PySpice suitable for industry and research use.
• Fixed OSX support
• Splitted G device
• Implemented partially A XSPICE device
• Implemented missing transmission line devices
• Implemented high level current sources Notice: Some classes were renamed !
• Implemented node kwarg e.g. circuit.Q(1, base=1, collector=2, emitter=3, model='npn')
• Implemented raw spice pass through (see User FAQ)
• Implemented access to internal parameters (cf. save @device[parameter])
• Implemented check for missing ground node
• Implemented a way to disable an element and clone netlist
• Improved SPICE parser
• Improved unit support:
  • Implemented unit prefix cast U_μV(U_mV(1)) to easily convert values
  • Added U_mV, … shortcuts
  • Added Numpy array support to unit, see UnitValuesNotice: this new feature could be buggy !!!
  • Rebased WaveForm to UnitValues
• Fixed node order so as to not confuse users Now PySpice matches SPICE order for two ports elements !
• Fixed device shortcuts in Netlist class
• Fixed model kwarg for BJT Notice: it must be passed exclusively as kwarg !
• Fixed subcircuit nesting
• Outsourced documentation generator to Pyterate
• Updated setup.py for wheel

v1.1.0 2017-09-06

• Enhanced shared mode
• Shared mode is now set as default on Linux

v1.0.0 2017-09-06

• Bump version to v1.0.0 since it just works!
• Support Windows platform using Ngspice shared mode
• Fixed shared mode
• Fixed and completed Spice parser : tested on example’s libraries

v0.4.2

• Fixed Spice parser for lower case device prefix.

V0.4.0 2017年7月31日

• Git repository cleanup: filtered generated doc and useless files so as to shrink the repository size.
• Improved documentation generator: Implemented format for RST content and Tikz figure.
• Improved unit support: It implements now the International System of Units. And we can now use unit helper like u_mV or compute the value of 1.2@u_kΩ / 2@u_mA. The relevant documentation is on this page.
• Added the Simulation instance to the Analysis class.
• Refactored simulation parameters as classes.

V0.3.2 2017年2月22日

• fixed CCCS and CCVS

V0.3.1 2017年2月22日

• fixed ngspice shared

V0.3.0 2015年12月08日

• Added an example to show how to use the NgSpice Shared Simulation Mode.
• Completed the Spice netlist parser and added examples, we could now use a schematic editor to define the circuit. The program cir2py translates a circuit file to Python.

2014年3月21日

已启动项目