Recommended tools similar to Protel99se

　　Electronic Circuit Design Software summary

1, electronic circuit design software recommendation one: Protel99se

Protel99se is applied to the WINDOWS9X/2000/NT operating system of EDA design software, the use of Design Library management mode, can be networked design, with strong data exchange capability and open and 3D simulation function, is a 32-bit design software, can complete circuit schematic design , printed circuit board design and programmable logic device design work, can design 32 signal layer, 16 power source-stratum and 16 machining layer.

2, the electronic circuit design software recommendation two: Expresssch

Expresssch is a free PCB circuit board design software, simple and practical, Dongpo small knitting here to bring this Expresssch version of the Chinese, novice speed, circuit board design quality can meet the requirements.

3, electronic circuit design software recommended three: Designspark PCB

Designspark PCB software free of charge to provide users from the capture schematic diagram to the printed circuit board (PCB) design and layout of all the tools required, is a professional standard of PCB circuit genuine design tools. Users can configure Designspark PCB to define their own shortcuts and hotkeys, making it easier to use these tools more quickly, especially if they define shortcut key operations when using other PCB design tools.

4, electronic circuit design software recommendation four: PCB circuit design software Pad2pad

Pad2pad is a general PCB circuit design software, provides a simple drawing of parts tool making program, as well as automatic wiring tools. Download Pad2pad and make your own printed circuit board

5, electronic circuit design software recommendation five: Electronic Workbench

With the electronic Workbench, you do not have to buy expensive full set of electronic equipment, here are: function generator, spectrum meter, oscilloscope, digital multimeter ..., as long as the first draw a good circuit, connect the circuit and the instrument wiring, set up the parameters of the instrument, set the power supply voltage, power can be connected.

It can be a variety of circuit work demo, can simulate a variety of electronic circuits, can be scaled to display the waveform, can be simulated digital circuits, analog (linear) circuits and digital circuits and analog (linear) hybrid circuit work points, such as: waveform, frequency, cycle, effective values.