Username UltimateElectronics
Member Since November 9, 2016

UltimateElectronics's Public Circuits:

Now showing circuits 1-20 of 52. Sort by

Lumped Element Model of Spring-Mass-Dashpot Mechanical System with Laplace Blocks (Parameter Sweep)

Lumped Element Model of Spring-Mass-Dashpot Mechanical System with Laplace Blocks (Parameter Sweep) PUBLIC

CircuitLab's Parameter Sweep is used to compare different values of the dashpot force constant in a Laplace Block model of a spring-mass-dashpot mechanical system.

by UltimateElectronics | updated December 24, 2020

Lumped Element Model of Spring-Mass-Dashpot Mechanical System with Laplace Blocks

Lumped Element Model of Spring-Mass-Dashpot Mechanical System with Laplace Blocks PUBLIC

Laplace Blocks can be used to create integrators and gains, which can then be used to simulate a mechanical spring-mass-dashpot mechanical system.

by UltimateElectronics | updated December 24, 2020

Lumped Element Model of Spring-Mass-Dashpot Mechanical System

Lumped Element Model of Spring-Mass-Dashpot Mechanical System PUBLIC

A spring-mass-dashpot mechanical system can be modeled using an inductor, capacitor, and resistor.

by UltimateElectronics | updated December 24, 2020

555 Voltage Controlled Oscillator (VCO)

555 Voltage Controlled Oscillator (VCO) PUBLIC

A 555 timer IC is used to create a simple Voltage Controlled Oscillator (VCO), converting an input voltage into an output frequency.

by UltimateElectronics | updated December 24, 2020

555 Adjustable PWM with RC Filtered Output

555 Adjustable PWM with RC Filtered Output PUBLIC

An analog input signal is converted to a digital PWM signal through a 555 timer IC, and is then converted back into an analog signal through an RC lowpass filter.

by UltimateElectronics | updated December 24, 2020

Newton-Raphson Method Example

Newton-Raphson Method Example PUBLIC

The Newton-Raphson method uses iterative tangent line approximations to solve a nonlinear equation.

by UltimateElectronics | updated December 24, 2020

Multiple Linear Equations with Multiple Additive Inputs

Multiple Linear Equations with Multiple Additive Inputs PUBLIC

Three voltage sources in series add, even when they are complicated expressions.

by UltimateElectronics | updated December 24, 2020

Multiple Linear Equations with Two Sine Wave Input

Multiple Linear Equations with Two Sine Wave Input PUBLIC

Simulates a simple circuit driven by a voltage source which is the sum of two different sine waves at different frequencies.

by UltimateElectronics | updated December 24, 2020

Multiple Linear Equations with Sine Wave Input

Multiple Linear Equations with Sine Wave Input PUBLIC

Demonstrates a linear system stimulated by a sine wave input.

by UltimateElectronics | updated December 24, 2020

Multiple Linear Equations - Frequency Domain Shows Slopes

Multiple Linear Equations - Frequency Domain Shows Slopes PUBLIC

CircuitLab's frequency domain solver can be used to show linearized derivatives of any circuit state variable (current or voltage) with respect to a specified current or voltage input source.

by UltimateElectronics | updated December 24, 2020

Multiple Linear Equations

Multiple Linear Equations PUBLIC

This simple circuit demonstrates how to solve a simple system of linear equations.

by UltimateElectronics | updated December 24, 2020

Labeled Terminal & Branch Currents - With BJT and LED

Labeled Terminal & Branch Currents - With BJT and LED PUBLIC

Terminal currents and branch currents are related, but it's important to get the signs correct. This schematic illustrates the difference between terminal currents and branch currents.

by UltimateElectronics | updated December 24, 2020

Labeled Terminal Currents - With BJT and LED

Labeled Terminal Currents - With BJT and LED PUBLIC

Components with 3 or more terminals, such as a BJT in a current controller circuit, have labeled terminal currents for each terminal.

by UltimateElectronics | updated December 24, 2020

Labeled Terminal Currents

Labeled Terminal Currents PUBLIC

Each terminal of each component has a name. Each terminal has a terminal current. For this three component circuit, all six terminal currents are labeled.

by UltimateElectronics | updated December 23, 2020

Linear Elements with Labeled Terminal Current and Voltage

Linear Elements with Labeled Terminal Current and Voltage PUBLIC

A voltage source, current source, and resistor are shown with labeled currents and voltage drops.

by UltimateElectronics | updated December 23, 2020

KVL Two Paths

KVL Two Paths PUBLIC

Kirchhoff's Voltage Law (KVL) states that the voltage difference between two nodes is the same regardless of which path is used to measure it.

by UltimateElectronics | updated December 23, 2020

KCL Two Node Example

KCL Two Node Example PUBLIC

A circuit with 3 components and 2 nodes is used to illustrate Kirchhoff's Current Law (KCL).

by UltimateElectronics | updated December 23, 2020

KCL Five Node Example

KCL Five Node Example PUBLIC

A circuit with 7 components and 5 nodes is used to illustrate Kirchhoff's Current Law.

by UltimateElectronics | updated December 23, 2020

KCL Three Node Example

KCL Three Node Example PUBLIC

A simple circuit with four components and three nodes, with all currents labeled, is used to illustrate Kirchhoff's Current Law (KCL).

by UltimateElectronics | updated December 23, 2020

Ideal Op-Amp as VCVS

Ideal Op-Amp as VCVS PUBLIC

The ideal op-amp works like a Voltage Controlled Voltage Source (VCVS), where the output voltage is equal to the difference in input voltages multiplied by a large open-loop gain.

by UltimateElectronics | updated December 23, 2020