Basic circuit animations and java applications

AC circuits this Java applet shows a simple circuit consisting of an alternating voltage source and, depending on the selected radio button, a resistor

AC circuits power the instantaneous electric power in an AC circuit, resistor, capacitor, coil, mixed

Combinations of Resistors, Inductors and Capacitors

Mesures de puissance en Français

Phasor diagrams & complex numbers for AC circuits analysis enter magnitude, phase then press draw button

Phasors and sinusoids, Adding phasors, Matching phasors to sinusoids

Phasors and Time Domain Representation Representation of sinusoidal waveform as complex numbers (PHASORS)

Power as function of U, I and φ

Sinusoidal Waveforms To illustrate sinusoidal waveforms and show the effect of adding a phase shift

Sinusoidal Waveforms Sinusoidal Waveforms

Steady state response of a RL circuit with sinusoidal input

Steady state response of a RC circuit with sinusoidal input

Horizontaal

Basic circuit theory - DC

Battery & light bulb

Battery & light bulb Battery & light bulb: Series circuits and Parallel circuits

Battery & light bulbs

Capacitors in series and parallel you can select different configurations of capacitors in parallel and/or in series, change the capacitances of the individual capacitors, and the applet will calculate the equivalent capacitance of the network

Comparing a DC circuit to the flow of water Comparing a DC circuit to the flow of water

Comparing a DC circuit to the flow of water water analogy, swf

Conductors a conductor is a material which contains movable electric charges. In metallic conductors, such as copper or aluminum, the movable charged particles are electrons

Current

Current moving charge, electric current, speed = mm/s

Current divider Norton circuit simulation

Current flow an electric conductor consists of atoms having free electrons in their outer most shells. These free electrons ordinarily move randomly from one atom to another. However, when voltage is applied across the conductor, free electrons flow from negative to positive charges

Current flow Current flow

Current flow The current seems to move to the right though the electron moves to the left

Current to voltage Current to voltage passive converter

DC circuits

DC circuits simulation DC circuits simulation, online simulation of DC circuits, lightbulb, resistor

Diviseur de tension en Français

Electrische circuits (DC en AC) bouwen en analyseren in Dutch

Internal resistance

Kirchoff's First Law Kirchhoff's first law when officially stated (see insert at the right) sounds more complicated than it actually is. Generally speaking, it says, the total current entering a junction must equal the total current leaving the junction

Kirchhoff's Laws To define and illustrate Kirchhoff's Voltage Law (KVL)

Kirchhoff's Laws

Kirchoff's Second Law

Ladder network

Light Bulb Applet Light Bulb Applet, Voltage and Current

Lois de Kirchhoff en Français

Norton equivalent this states that any linear bilateral circuit can be replaced by a circuit consisting of a single current source in parallel with a single resistor

Ohm's law a circuit is used to demonstrate how the current in a circuit is directly proportional to the applied voltage and inversely proportional to the resistance of the circuit, according to Ohm's law

Ohm's law Ohm's law simulation

Ohm's law rheostat

Ohm's law

Ohm's law Ohm's law, resistance and temperature, resistance, potential and current,

Ohm Zone simulator that lets you build circuitry, a tip

Parallel resistor potentiometer graph This Java applet is designed to allow you to graph Output Voltage (Vout) vs. Potentiometer

Parallel circuits

Parallel circuits resistors connected in parallel

Parallelschakeling in Dutch

Resistance change the voltage of the battery and the resistance of the resistor

Resistor color codes this tutorial allows you to change the resistance and tolerance values, which in turns generates a differing color code

Series circuit

Series and parallel circuit

Superposition en Français

Superposition this states that the response in any element of a circuit is the sum of the responses of the individual contributions from each source. The response from each source can be obtained by setting the other sources to zero

Superposition principle superposition principle, The circuit provides an illustration of the principle of superposition. The values of the voltage source voltage and current source current and of both resistances can be adjusted using the scrollbars

Théorème de Millman

Théorème de Thévenin en Français

Thévenin

Thévenin and Norton Equivalent Circuits To show where Thévenin and Norton equivalences may be used

Thevenin and Norton equivalent circuits

Thevenin equivalent this states that any linear bilateral circuit can be replaced by a circuit consisting of a single voltage source in series with a single resistor

Time Delay

Voltage and current the greater the current through the light bulb, the brighter it glows

Voltage to current Voltage to current passive converter

Voltage divider voltage divider, This voltage divider produces an output voltage, Vo, that is proportional to the input voltage

Weerstanden in serie in Dutch

Wet van ohm in Dutch

Water towers

Horizontaal

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