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BlackBoard Circuit Designer vs Ngspice

A side-by-side look at BlackBoard Circuit Designer and Ngspice. For an in-depth review of either product, follow the links below.

BlackBoard Circuit Designer

BlackBoard Circuit Designer

Education & Reference

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-logiclogic-gatescircuit-simulationelectronics-education
Ngspice

Ngspice

Development

Ngspice is an open-source circuit simulator for electronics and semiconductors. It allows analyzing, modeling, and testing analog, digital and mixed-signal circuits with over 500 spice models of MOSFETs, BJTs, diodes, transformers, etc.

electronicssemiconductorscircuit-simulationspice-modelsanalog-circuitsdigital-circuitsmixedsignal-circuits