Top 10 Best circuit design Softwares
1.Protel PCB
This is a highly ranked circuit design software out there in the world. This is a tool used by many professionals in their line of circuit design work and is taught by many universities as well. Though it might seem a little bit difficult to design circuits with more than two layers, with a little bit of practice, it is doable.
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2.Multisim
If you are a beginner in Circuit Designing, Start with Multisim circuit design Software. Multisim is a good tool for beginner. It has both Simulation & PCB Layout deigning. Multisim is user friendly Simulation only tool. There are more video & tutorials for the mentioned tools on the internet.You can easily learn through it.
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3.DipTrace
DipTrace is probably the most under estimated software out thare. It is extremely well made and works great on both Windows and Mac OS and it has an incredible value.
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4.LTspice
LTspice is a free and suitable for creation of small design models. The simulation process steps are easy and it will help you to understand the theoretical aspects of circuit design very easily.
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5.TinyCAD
Using TinyCAD You can draw and save circuit diagrams easily by selecting from an available range of built in components. You just take what you need in your schematic and start analysing your circuit.
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I have my board HD.MSD3463GU.A16 but it is not tuning any channel what can I do