制造商：Tim Edwards XCircuit is a UNIX/X11 (and Windows, or Windows using Cygwin and the Cygwin X-Server) program for drawing publishable-quality electrical circuit schematic diagr...

制造商：Qucs Team Qucs is an integrated circuit simulator which means you are able to setup a circuit with a graphical user interface (GUI) and simulate the large-signal, small-sig...

制造商：Richard Hult oregano - an electrical engineering tool oregano is an application for schematic capture and simulation of electronic circuits. The actual simulation is perfor...

制造商：NGspice team Ngspice is a mixed-level/mixed-signal circuit simulator. Its code is based on three open source software packages: Spice3f5, Cider1b1 and Xspice. It is the ope...

制造商：David Saxton KTechlab是一个用于微控制器和电子设备的IDE。 KTechlab is an Open Source IDE for electronic and PIC microcontroller circuit design and simulation; it is a circui...

制造商： KiCad Developers Team 跨平台和开源电子设计自动化套件 原理图捕获 使用原理图编辑器，您可以无限制地创建设计; 解锁功能没有付费墙。原理图符号的官方库和内置的原理图符号编辑器可...

制造商：Stephen Williams Icarus Verilog is a free compiler implementation for the IEEE-1364 Verilog hardware description language. Icarus is maintained by Stephen Williams and it i...

制造商：Ales Hvezda gEDA软件是一个活跃的开放源代码项目，拥有大量外部贡献者、数百名用户以及一套适合中低等复杂度PCB设计的工具，这正是遵循GNU公共许可协议(GPL)的EDA项目，简称为gEDA，它...

制造商：Allan Wright FreePCB是一个免费的、开源的微软窗口PCB编辑器，在GNU通用公共许可证下发布。它被设计为易于学习和使用，但能够进行专业质量的工作。 Introduction: FreePCB is a free, ...

制造商：Electric VLSI Design System Electric Specifications The Electric VLSI Design System is a highly flexible and powerful system that can handle many different types of circuit...

制造商：RS Components DesignSpark PCB完全免费, 且功能齐全，没有刻意的设计限制。每个项目都有无限的原理图图纸、面积大至1平方米的电路板，并没有层数的限制，让用户能够毫无约束地发挥创意...

制造商：Interaction Design Lab Potsdam Fritzing是一款图形化Arduino电路开发软件，还是个电子设计自动化软件，可以用于学习和制作电路原理图和PCB，它支持设计师，艺术家，研究人员和爱好者...