![](https://innowings.engg.hku.hk/content/uploads/2023/01/closeup-electronic-circuit-board-with-cpu-microchip-electronic-components-background-scaled.jpg)
Electronic workbench
Electronic WorkBench (EWB) is a simulation package for electronic circuits. It allows you to design and analyze circuits without using breadboards, real components or actual instruments. EWB’s click-anddrag operations make editing a circuit fast and easy. You can change parameters and circuit components on the fly, which make “what-if” analysis straight foreward.