Username signality
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Member Since March 7, 2012

signality's Public Circuits:

Now showing circuits 181-200 of 310. Sort by

N parameter sweep in edited LED model 03

N parameter sweep in edited LED model 03 PUBLIC

by signality | updated March 15, 2013

neg glitch gen 01

neg glitch gen 01 PUBLIC

by signality | updated March 22, 2013

No flux conservation in CL inductors

No flux conservation in CL inductors PUBLIC

There seems to be a problem with inductors in CL: they do not properly conserve flux if their series resistance is set to zero.

by signality | updated May 17, 2012

flux-conservation   inductor  

non-regulator_01

non-regulator_01 PUBLIC

A slightly edited version of arduinohacker's circuit. Added more net names and some analysis.

by signality | updated March 29, 2012

On-Air Off-Air indicator 01

On-Air Off-Air indicator 01 PUBLIC

Simple On-Air / Off-Air indicator circuit.

by signality | updated June 25, 2013

opamp DC gotchas

opamp DC gotchas PUBLIC

WHATEVER THE BUG WAS IN CL THAT CAUSED THIS PROBLEM: IT NOW SEEMS TO HAVE BEEN FIXED (140202). Beware convergence errors in CL opamp circuits!

by signality | updated February 02, 2014

initial-conditions   opamp   ramped-supplies   sigtorial   startup   tutorial  

opamp split single rail supply

opamp split single rail supply PUBLIC

A way to run an opamp from a single supply. Works particularly well with opamps not specifically designed to run from single supply rails.

by signality | updated October 03, 2013

opamp supply pins 01

opamp supply pins 01 PUBLIC

The supply pins on CL opamps are not polarity sensitive. You can set either supply pin to any voltage and the other to any other voltage and the model will correctly pick up which is the highest...

by signality | updated July 03, 2012

op-amp   opamp   power   power-supply  

open circuit switch resistance anomalies 01

open circuit switch resistance anomalies 01 PUBLIC

The open circuit resistance of switches in CL is not infinite otherwise the intitial voltage across C1 would not be 1V. Simulate > DC Solver > Run DC Solver

by signality | updated May 06, 2014

open-circuit   open-circuit-resistance   switch   switch-resistance  

Open Collector Comparator using Switch 02 - adding external hysteresis

Open Collector Comparator using Switch 02 - adding external hysteresis PUBLIC

Open Collector Comparator An extension of the original circuit by Carl Sawtell.

by signality | updated July 17, 2012

comparator  

optocoupler 01

optocoupler 01 PUBLIC

A very simple model of a typical optocoupler. I thought I'd seen one somewhere in CL but I couldn't find it so here's one I made earlier ...

by signality | updated June 11, 2013

optocoupler   optoisolator  

optocoupler 02

optocoupler 02 PUBLIC

A very simple model of a typical optocoupler. Simulate > DC Sweep > Run DC Sweep

by signality | updated June 11, 2013

optocoupler   optoisolator  

optocoupler 03

optocoupler 03 PUBLIC

A very simple model of a typical optocoupler using an opamp as a transimpedance amplifier. Simulate > DC Sweep > Run DC Sweep

by signality | updated June 11, 2013

optocoupler   optoisolator   transimpedance-amplifier  

P-MOSFET Buck Converter (Switching Power Supply) closed loop 01

P-MOSFET Buck Converter (Switching Power Supply) closed loop 01 PUBLIC

Basic closed loop 12V to 3V Voltage Mode Buck (step down) converter. Simulate > Time Domain > Run Time-Domain Simulation

by signality | updated August 03, 2012

buck-converter   power-supply   smps   step-down-converter   switching   voltage-mode  

parameterised opamp gain sweep 01

parameterised opamp gain sweep 01 PUBLIC

Using a parameter to set and then sweep the open loop gain of an opamp.

by signality | updated July 13, 2014

parameter   parameter-sweep  

parametric ideal diode 01

parametric ideal diode 01 PUBLIC

Setting the N parameter of a diode model to a very small number produces a small forward voltage drop and so approximates an ideal diode response.

by signality | updated September 17, 2012

ideal-diode  

parametric ideal diode 02

parametric ideal diode 02 PUBLIC

by signality | updated September 17, 2012

phase splitter 01

phase splitter 01 PUBLIC

by signality | updated May 12, 2013

phase-splitter  

phase splitter 02

phase splitter 02 PUBLIC

by signality | updated May 12, 2013

phase-splitter  

phase splitter 03

phase splitter 03 PUBLIC

by signality | updated May 12, 2013

phase-splitter