Phasor Systems Apps
Circuit Solver Pro 6.38
Simulate circuits in your web-browser at:http://androidcircuitsolver.com/app.html As I approached my senioryear for my B.S. in Electrical Engineering, I wanted to createsomething that most people hadn't created before, a circuitsimulator! It was about the experience, the learning, and the thejourney itself. I put together this application to package myknowledge in Electrical Engineering to some day help anotherstudent have an easier time in their scholastic pursuits and inturn teach them about circuits. Circuit Solver is far from perfectand there are lots of things that could be optimized. It willhowever, simulate a majority of linear Circuits and a decent amountof smaller scale Non-Linear Circuits. If this app helps you in anyway, i'd appreciate you spreading the word to help support myefforts, Thanks! Think of Circuit Solver as an electronic circuitboard, you drag your electrical components and place them on one ata time. You hook up some sources and you place some meters to readthe values. If you need to analyze the waveform, grab someelectrical leads and view them with an oscilloscope. There are manySPICE tools out there for PC such as Multisim, LTSpice, and PSpice.Circuit Solver doesn't compare to their raw power but it isoptimized to run on mobile devices which makes it both portable andeasily accessible to anyone in need of circuit solutions. CircuitSolver strives to verify Ohm's law, Kirchhoff's current and voltagelaws by creating models that are both stable and efficient. Makecircuit solver your first step in circuit design! DC Simulation: Tosimulate the circuits, a matrix is defined based on all thecomponents inside the circuit. The application solves the circuitusing matrix manipulations such as LU-Decomposition and matrixinversion. DC Analysis is completed by writing a series of nodalequations. The equations are solved simultaneously to obtain aunique solution. Transient Simulation: In transient simulation weuse numerical integration to determine the response of RLCcircuits. Numerical integration allows for one to solve fordiscrete moments of time and in effect integrate their response.This application only supports the Backward Euler method. NonLinear Simulation: Non linear simulation is used for componentssuch as diodes, LEDs, and transistors. The solver first guesses theapproximate value of the solution and is refined through the use ofa Newton-Raphson process. It utilizes linear approximation topredict the answer through successive iterations.Built-in-Oscilloscope: Visualize waveforms through the use of thebuilt in oscilloscope. To use this feature simply link either avolt meter or an amp meter to the graph by tapping on them andpressing the eye, in order to view the wave. SavingSchematics/Circuits: Save your circuits on your device to useanywhere you go and at any time. You may also capture screen shotsof the circuits you build. These screen shots are saved locally onyour device. List of Components: +Resistor +Capacitor +Inductor+Ideal Operational Amplifier +NMOSFET +PMOSFET +PNP BipolarJunction Transistor +NPN Bipolar Junction Transistor +AC VoltageSource +AC Current Source +DC Voltage Source +DC Current Source+Square Voltage Source +Triangle Current Source +Sawtooth CurrentSource +Triangle Voltage Source +Sawtooth Voltage Source +Amp Meter+Ohm Meter +Volt Meter +Diode +Red LED +Green LED +Blue LED +YellowLED +Orange LED +Wire +Voltage Controlled Voltage Source (VCVS)+Voltage Controlled Current Source (VCCS) +Current ControlledCurrent Source (CCCS) +Current Controlled Voltage Source (CCVS)+Switch (SPST) +Switch (SPDT) +Ground +Transformer +AND Gate +ORGate +NOR Gate +NAND Gate +Inverter +Potentiometer +XOR Gate +XNORGate +Zener Diode +Push Button (NC) +Push Button (NO)
