: Examines circuit response across a range of frequencies.
Each unique branch in your circuit contains an ammeter that tracks current. To monitor a specific current:
Every schematic must contain exactly one Ground (GND) symbol. The simulator calculates all voltage steps relative to
| Category | Components | |----------|------------| | Passive Components | Resistors, capacitors, inductors, transformers, potentiometers | | Sources | Voltage sources, current sources, signal generators, batteries | | Semiconductors | Diodes, Zener diodes, LEDs, RGB LEDs, bipolar junction transistors (BJTs), MOS transistors (MOSFETs) | | Measurement | Voltmeter, amperemeter, ohmmeter | | Electromechanical | DC motor, lamp, relay | | Switches | SPST, SPDT, push buttons (normally open and normally closed) | everycircuit manual
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If you struggle to design a complex circuit element like a 555-timer astable multivibrator from scratch, you do not have to. Navigate to the tab in the main menu.
While simulation is running, you can manually step the gate voltage to obtain a family of I-V curves for MOSFET characterization. This technique is valuable for understanding transistor behavior and designing amplifier stages. : Examines circuit response across a range of frequencies
Build complex circuits and group them into subcircuits to keep your workspace tidy.
: Steady-state analysis of circuits with constant voltage and current sources. Node voltages appear as constant values graphed across time when simulation is paused.
Underneath its visually appealing interface, EveryCircuit contains a custom-built simulation engine optimized for interactive mobile use. The engine implements serious numerical methods and realistic device models that incorporate fundamental electrical laws: The simulator calculates all voltage steps relative to
The oscilloscope is one of EveryCircuit's most powerful analysis tools, displaying voltage and current waveforms over time. To use it:
Current values also display near each resistor in each branch.