Altium Designer

 PADS

Cadence allegro

 Solidworks

Matlab

LabVIEW

Keil

Visual c++

 Multisim

TestStand

Switch Executive

 亿图电路图绘制

 Proteus

Quartus

Electronic Workbench

 LTspice电路仿真软件

 OrCAD

Tebo