Username signality
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Member Since March 7, 2012

signality's Public Circuits:

Now showing circuits 201-220 of 310. Sort by

parametric ideal diode 02

parametric ideal diode 02 PUBLIC

by signality | updated September 17, 2012

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  

AC analysis with multiple sources

AC analysis with multiple sources PUBLIC

A demonstration of how to run an AC analysis of a circuit with two AC sources.

by signality | updated August 25, 2012

ac-analysis   frequency-domain   multiple-ac-sources  

Multi-winding transformer 02

Multi-winding transformer 02 PUBLIC

A transformer model with adjustable coupling between the inductors and the leakage inductances modelled appropriately. Simulate > Time Domain > Run Time-Domain Simulation.

by signality | updated August 24, 2012

behavioural-transformer   coupled-inductors   leakage-inductance   multiwinding-transformer   transformer  

coupled inductors 01 / transformer comparison 03

coupled inductors 01 / transformer comparison 03 PUBLIC

A way to make a pair of inductors with an adjustable coupling factor. To run the simulation: Simulate > Time Domain > Run Time-Domain Simulation or F5

by signality | updated August 24, 2012

coupled-inductors   transformer  

cap_loaded_opamp_01

cap_loaded_opamp_01 PUBLIC

An simple example of compensating a capacitively loaded opamp. Simulate > Time Domain > Run Time-Domain Simulation.

by signality | updated August 23, 2012

amplifier   compensation   op-amp   stability  

simple class d amp 01

simple class d amp 01 PUBLIC

A very quick and dirty Class D amp demo

by signality | updated August 07, 2012

amplifier   class-d   pwm  

RMS Voltmeter 01

RMS Voltmeter 01 PUBLIC

A way to simulate a true RMS voltmeter and a true RMS ammeter. Simulate > Time Domain > Run Time-Domain Simulation

by signality | updated August 06, 2012

ammeter   rms   true-rms   voltmeter  

voltage controlled SPDT switch 01

voltage controlled SPDT switch 01 PUBLIC

Using two voltage controlled switches, a buffer, an inverter and a PWS() source to make a voltage controlled SPDT switch. Simulate > Time Domain > Run Time-Domain SImulation

by signality | updated August 05, 2012

spdt   switch   voltage-controlled-switch  

Sweeping a switch parameter 01

Sweeping a switch parameter 01 PUBLIC

Sweeping the ON resistance of a 'static' switch. Switch state must be set to 'closed'. Simulate > Time Domain > Run Time-Domain Simulation

by signality | updated August 04, 2012

sweep-parameter   switch  

Sweeping a switch parameter 02

Sweeping a switch parameter 02 PUBLIC

Sweeping the ON resistance of a 'static' switch. Switch state must be manually set to 'A' or 'B'. Simulate > Time Domain > Run Time-Domain Simulation

by signality | updated August 04, 2012

sweep-parameter   switch  

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  

PWM 01

PWM 01 PUBLIC

V(duty) sets the duty cycle of the PWM output. V(saw) is a 0 to 1V swing sawtooth and sets the PWM frequency. V(amp) sets the amplitude of the PWM output. V(offset) sets the DC offset of the PWM...

by signality | updated July 28, 2012

pulse-width-modulator   pwm   variable-duty-cycle  

3 phase 01

3 phase 01 PUBLIC

A demonstration of single phase and 3 phase, Star and Delta connected, mains. Simulate > Time Domain > Run Time-Domain Simulation

by signality | updated July 24, 2012

3-phase   single-phase  

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  

Understanding the CL transformer symbol 03

Understanding the CL transformer symbol 03 PUBLIC

What happens when the CL transformer symbol is flipped horizontally.

by signality | updated July 17, 2012

transformer  

behavioural open collector/drain comparator 01

behavioural open collector/drain comparator 01 PUBLIC

A behavioural open collector/drain comparator with a 10 Ohm pulldown resistance. Simulate > Time Domain > Run Time-Domain SImulation

by signality | updated July 17, 2012

comparator   open-collector   open-drain  

spark gap 01

spark gap 01 PUBLIC

Behavioural spark gap. Adapted for CL from analogspiceman's LTspice circuit: http://ltwiki.org/files/adventures_with_analog/SparkGap.asc

by signality | updated July 13, 2012

spark-gap  

Measuring capacitance using a ramped voltage source

Measuring capacitance using a ramped voltage source PUBLIC

Measuring capacitance using a ramped voltage source. The vertical axis is scaled to the capacitance value in Farads. Simulate > Time Domain > Run Time-Domain Simulation

by signality | updated July 12, 2012

capacitance  

Measuring inductance using a ramped current source

Measuring inductance using a ramped current source PUBLIC

Measuring inductance using a ramped current source. The vertical axis is scaled to the inductance value in Henrys. Simulate > Time Domain > Run Time-Domain Simulation

by signality | updated July 12, 2012

inductance