Username mrobbins
Name Mike Robbins
E-mail
Member Since September 23, 2011

mrobbins's Public Circuits:

Now showing circuits 1-20 of 75. Sort by

Step response: RC vs RL

Step response: RC vs RL PUBLIC

by mrobbins | updated less than an hour ago

Ideal Diode vs PN Junction Diode Comparison

Ideal Diode vs PN Junction Diode Comparison PUBLIC

by mrobbins | updated 1 hour, 1 minute ago

Ideal Diode Full-Wave Rectifier

Ideal Diode Full-Wave Rectifier PUBLIC

by mrobbins | updated 1 hour, 9 minutes ago

CLD20B current limiting diode model

CLD20B current limiting diode model PUBLIC

by mrobbins | updated July 24, 2020

Resistor with Sweep Parameter as switch-equivalent

Resistor with Sweep Parameter as switch-equivalent PUBLIC

by mrobbins | updated June 17, 2020

Set wire color and width

Set wire color and width PUBLIC

by mrobbins | updated June 15, 2020

SIR model, Feedback, Target Re and Max Death Rate

SIR model, Feedback, Target Re and Max Death Rate PUBLIC

by mrobbins | updated May 28, 2020

Si2302DS MOSFET model

Si2302DS MOSFET model PUBLIC

by mrobbins | updated May 21, 2020

Copy of Julianortu's TEST

Copy of Julianortu's TEST PUBLIC

by mrobbins | updated May 09, 2020

One-pin boost converter

One-pin boost converter PUBLIC

https://news.ycombinator.com/item?id=14518896

by mrobbins | updated June 08, 2017

Optocoupler LED-phototransistor pair simulation by CCCS

Optocoupler LED-phototransistor pair simulation by CCCS PUBLIC

Optocoupler LED + NPN phototransistor simulated using a CCCS controlled source.

by mrobbins | updated March 06, 2017

Non-linear Resistors and Capacitors RC simulation example

Non-linear Resistors and Capacitors RC simulation example PUBLIC

Using behavioral sources to simulate systems with non-linear RC systems, like thermal systems.

by mrobbins | updated November 05, 2013

Op-amp non-inverting amplifier with parameters

Op-amp non-inverting amplifier with parameters PUBLIC

Using CircuitLab's parameters feature, we've built a parameterized non-inverting amplifier which calculates its own resistance values.

by mrobbins | updated October 01, 2013

amplifier   op-amp  

RF Matching Network Parameters Example

RF Matching Network Parameters Example PUBLIC

CircuitLab's Parameters feature is used to calculate a narrowband impedance L-match to match a higher-impedance signal source to a 50 ohm RF load at 2.45GHz.

by mrobbins | updated October 01, 2013

frequency-domain   rf  

2.5V 250mA simple switching supply with defined gate drive

2.5V 250mA simple switching supply with defined gate drive PUBLIC

An edge-defined gate drive signal is produced by a CSV voltage source, and modulated to form a power supply feedback loop.

by mrobbins | updated September 30, 2013

power-supply   pwm   switching  

Multilevel inverter signal and filtering effect

Multilevel inverter signal and filtering effect PUBLIC

A multilevel inverter signal, a sinusoidal-like source composed of piecewise step voltage segments, is defined using the new CSV voltage source. Simple filtering of the multi-level steps is examined...

by mrobbins | updated September 30, 2013

filter   multilevel  

Translinear SQRT PNP

Translinear SQRT PNP PUBLIC

Translinear analog square root circuit. V(OUT) = SQRT( V(IN) ) / 10

by mrobbins | updated August 07, 2013

bjt   signal   translinear  

AC-power your circuit without a transformer

AC-power your circuit without a transformer PUBLIC

Low-power transformer-less AC-to-DC converter.

by mrobbins | updated July 29, 2013

power-supply  

Voltage-to-Current converter offers precisely defined dead-band

Voltage-to-Current converter offers precisely defined dead-band PUBLIC

Intentional dead-band nonlinearity in an analog voltage-to-current converter.

by mrobbins | updated July 29, 2013

Behavioral Source - Exponential Envelope Decay

Behavioral Source - Exponential Envelope Decay PUBLIC

Sinusoidal source modulated with exponentially-decaying envelope.

by mrobbins | updated July 28, 2013