TkGate has been discontinued. Similar apps include Circuit JS, which is free and open source. Other options are Logisim, Hradla, Logisim Evolution and Digital Logic Sim. You can choose from more than 10 Circuit Simulators like TkGate for Windows, Linux, the web, Mac and self-hosting.
This is a javascript electronic circuit simulator. When the applet starts up you will see an animated schematic of a simple LRC circuit. The green color indicates positive voltage. The gray color indicates ground. A red color indicates negative voltage.
United States
Logisim is an educational tool for designing and simulating digital logic circuits. With its simple toolbar interface and simulation of circuits as you build them, it is simple enough to facilitate learning the most basic concepts related to logic circuits.
Logical Network Editor that runs in your browser. Currently supports basic gates using boolean logic, smart wire routing and network simulation. The simplicity allows to quickly understand the principles of binary logic and simple circuit design.
Czechia
EU
Logisim is an educational tool for designing and simulating digital logic circuits. It has been originally created by Dr. Carl Burch and actively developed until 2011. After this date the author focused on other projects, and recently the development has been officially stopped...
A minimalistic digital logic simulator. You start with an AND and a NOT gate, and from there you can build whatever you want.
United Kingdom
Educational virtual 3D laboratory simulator helps students, teachers, and tutors conduct electrical circuit experiments by providing realistic equipment access anywhere, avoiding availability issues and safety hazards, and enhancing learning with immediate feedback and...
For engineers who want to expand the possibilities of power electronics. PSIM is the fastest and most reliable simulation tool. Built by engineers, for engineers.
SwedenEU
Explore Digital circuits online with CircuitVerse. With our easy to use simulator interface, you will be building circuits in no time. CircuitVerse contains most primary circuit elements from both combinational and sequential circuit design.
India
Browser-based circuit simulator for learning and experimentation, with animated current flow, oscilloscope waveforms, 50+ component types, 360+ examples, guides, shareable circuits, browser saving, and an AI circuit explainer for students and makers.
Australia
GLogic is a logic gate simulator for linux developed with Gtk and python and an adaptation of the gLogic package...
