BlackBoard Circuit Designer
BlackBoard Circuit Designer is a free online tool for designing and simulating digital logic circuits. It allows users to build circuits using logic gates like AND, OR, NOT, flip flops, etc. and see the simulation. It is good for education and learning about digital circuits.
digital-logic
logic-gates
circuit-simulation
electronics-education
BlackBoard Circuit Designer: Free Online Tool for Digital Logic Circuit Design and Simulation
Build, simulate, and learn with BlackBoard Circuit Designer, a free online tool for digital logic circuit design and simulation, ideal for education and learning.
What is BlackBoard Circuit Designer?
BlackBoard Circuit Designer is a free online circuit simulation tool targeted at educators and students to learn about digital logic circuits. It provides a simple drag-and-drop interface to build circuits using logic gates like AND, OR, NOT, NAND, NOR, XOR, XNOR, flip flops, counters, muxes, decoders, etc.
Once the circuit is designed, users can simulate it and see the output waveforms in real time. It supports common analysis features like ability to inject faults, view truth tables, toggle input values, probe signals, and inspect simulations step-by-step. There is a comprehensive component library with detailed datasheets.
As it runs fully in the browser, Circuit Designer does not require any software installation. Educators can create assignments, link them to their LMS via LTI integration, and track student progress. Overall, it is a great tool for learning about digital logic and designing simple circuits and prototypes before hardware implementation.
BlackBoard Circuit Designer Features
Features
- Drag-and-drop interface for building circuits
- Library of logic gates (AND, OR, NOT, XOR, flip flops, etc)
- Wiring tools for connecting gates
- Simulation mode to test circuit logic
- Ability to save and load circuits
- Supports common logic families like TTL, CMOS, etc
- Multiple voltage sources and measurement tools
- Truth table generator
- Educational tutorials and examples
Pricing
- Free
Pros
Free to use with no limits
Easy to learn and use
Good for beginners learning digital logic
No software installation required
Runs fully in web browser
Allows experimentation without real hardware
Has all common logic gates and tools
Cons
Limited to simple combinational and sequential logic circuits
No advanced features like PLDs or HDL
No ability to interface with real hardware
Simulations may not reflect real-world behavior
Limited customization options
Official Links
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