signality's Profile


Username	signality
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Member Since	March 7, 2012

signality's Public Circuits:

Now showing circuits 161-180 of 310. Sort by

	LM334_02 PUBLIC A discrete transistor model of the LM334 3 terminal current source. Based on a model of the LM334 from National Semiconductor or ST by Helmut Sennewald from the LTspice user group. So far, I have been... by signality \| updated May 01, 2012 lm334
	LM334_03 PUBLIC A discrete transistor model of the LM334 3 terminal current source. Based on a model of the LM334 from National Semiconductor or ST by Helmut Sennewald from the LTspice user group. Note multiple... by signality \| updated May 01, 2012 lm334
	LM334_crude_model_01 PUBLIC Simple LM334 model from device datasheet schematic. Doesn't work yet and transistor params are wrong. by signality \| updated April 30, 2012
	lossless_line_01 PUBLIC A simple lossless transmission line. In practice many more LC segments (100+) are needed for a realistic simulation. by signality \| updated June 19, 2013 convergence initial-conditions lossless-line startup transmission-line
	lossless_line_02 PUBLIC A simple lossless transmission line. In practice many more LC segments (100+) are needed for a realistic simulation. This version converges. by signality \| updated June 19, 2013 convergence initial-conditions lossless-line startup transmission-line
	lossless_line_03 PUBLIC A simple lossless transmission line. In practice many more LC segments (100+) are needed for a realistic simulation. This one has a slightly modified 1st stage of the line. It converges. by signality \| updated June 19, 2013 convergence initial-conditions lossless-line startup transmission-line
	lossless_line_04 PUBLIC A simple lossless transmission line. This simulation illiustrates the signal distortion due to reflections in an unterminated line (R2 = 1G) compared to the clean signal in a properly terminated line... by signality \| updated June 19, 2013 controlled-impedance matching transmission-line
	low side switch with no-shoot-through driver PUBLIC by signality \| updated December 06, 2014
	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 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
	modulated sources 01 PUBLIC Four ways to generate an amplitude modulated signal. One way to generate a frequency modulated signal and one way to generate a phase modulated signal. Simulate > Time Domain > Run Time-Domain... by signality \| updated October 09, 2012 am amplitude amplitude-modulation fm frequency frequency-modulation phase phase-modulation pm user-library
	Moog 4th order lowpass ladder filter 01 PUBLIC The basic lowpass filter designed by Robert A. Moog and used in the early analogue Moog synthesisers. Simulate > Frequency Domain > Run Frequency-Domain Simulation. You can also; Simulate > Time... by signality \| updated October 29, 2012 filter lowpass moog synth synthesiser synthesizer voltage-control
	Moog sawtooth to triangle converter 01 PUBLIC A version of the sawtooth to triangle wave converter designed by Robert A. Moog and used in his classic early analogue synthesisers. Simulate > Time Domain > Run Time-Domain Simulation by signality \| updated October 26, 2012 converter full-wave-rectifier moog sawtooth synth synthesiser synthesizer triangle
	Moog sawtooth to triangle converter 02 PUBLIC by signality \| updated May 12, 2013
	MOSFET Royer-like oscillator 01 PUBLIC V1 (vcc) has exponential ramped startup to kick-start oscillation. XFRMR1 forms a centre tapped inductor However, CL takes a long time to run the simulation. Simulate > Time Domain > Run Time-Domain... by signality \| updated March 01, 2013 initial-conditions oscillator oscillator-startup royer startup time-step
	Multi-winding transformer 01 PUBLIC An ideal transformer with a primary inductance and 3 windings in 1:3:5 turns ratio. This transformer does not work down to DC because the primary inductance shorts out the signal source at DC. by signality \| updated June 29, 2012 behavioural-transformer ideal-transformer multiwinding-transformer transformer
	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
	multiple decoupling capacitors 01 PUBLIC An example of what happens when decoupling capacitors are put in parallel. SImulate > Frequency Domain > Run Frequency-Domain Simulation Note that an LTspice simulation can be downloaded in:... by signality \| updated July 12, 2012 decoupling esr parallel-capacitors
	N parameter sweep in edited LED model 01 PUBLIC A quick demonstration of customising a diode by editing the N emission coefficient parameter to change the forward drop in an LED. Varying the R_S parameter will adjust the slope resistance: a lower... by signality \| updated April 20, 2012 custom-led custom-part parameter-sweep
	N parameter sweep in edited LED model 02 PUBLIC SImilar to N parameter sweep in edited LED model 01 but showing change in forward current vs, V1 for different values of N. by signality \| updated April 20, 2012 parameter parameter-sweep

	LM334_02 PUBLIC A discrete transistor model of the LM334 3 terminal current source. Based on a model of the LM334 from National Semiconductor or ST by Helmut Sennewald from the LTspice user group. So far, I have been... by signality \| updated May 01, 2012 lm334
	LM334_03 PUBLIC A discrete transistor model of the LM334 3 terminal current source. Based on a model of the LM334 from National Semiconductor or ST by Helmut Sennewald from the LTspice user group. Note multiple... by signality \| updated May 01, 2012 lm334
	LM334_crude_model_01 PUBLIC Simple LM334 model from device datasheet schematic. Doesn't work yet and transistor params are wrong. by signality \| updated April 30, 2012
	lossless_line_01 PUBLIC A simple lossless transmission line. In practice many more LC segments (100+) are needed for a realistic simulation. by signality \| updated June 19, 2013 convergence initial-conditions lossless-line startup transmission-line
	lossless_line_02 PUBLIC A simple lossless transmission line. In practice many more LC segments (100+) are needed for a realistic simulation. This version converges. by signality \| updated June 19, 2013 convergence initial-conditions lossless-line startup transmission-line
	lossless_line_03 PUBLIC A simple lossless transmission line. In practice many more LC segments (100+) are needed for a realistic simulation. This one has a slightly modified 1st stage of the line. It converges. by signality \| updated June 19, 2013 convergence initial-conditions lossless-line startup transmission-line
	lossless_line_04 PUBLIC A simple lossless transmission line. This simulation illiustrates the signal distortion due to reflections in an unterminated line (R2 = 1G) compared to the clean signal in a properly terminated line... by signality \| updated June 19, 2013 controlled-impedance matching transmission-line
	low side switch with no-shoot-through driver PUBLIC by signality \| updated December 06, 2014
	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 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
	modulated sources 01 PUBLIC Four ways to generate an amplitude modulated signal. One way to generate a frequency modulated signal and one way to generate a phase modulated signal. Simulate > Time Domain > Run Time-Domain... by signality \| updated October 09, 2012 am amplitude amplitude-modulation fm frequency frequency-modulation phase phase-modulation pm user-library
	Moog 4th order lowpass ladder filter 01 PUBLIC The basic lowpass filter designed by Robert A. Moog and used in the early analogue Moog synthesisers. Simulate > Frequency Domain > Run Frequency-Domain Simulation. You can also; Simulate > Time... by signality \| updated October 29, 2012 filter lowpass moog synth synthesiser synthesizer voltage-control
	Moog sawtooth to triangle converter 01 PUBLIC A version of the sawtooth to triangle wave converter designed by Robert A. Moog and used in his classic early analogue synthesisers. Simulate > Time Domain > Run Time-Domain Simulation by signality \| updated October 26, 2012 converter full-wave-rectifier moog sawtooth synth synthesiser synthesizer triangle
	Moog sawtooth to triangle converter 02 PUBLIC by signality \| updated May 12, 2013
	MOSFET Royer-like oscillator 01 PUBLIC V1 (vcc) has exponential ramped startup to kick-start oscillation. XFRMR1 forms a centre tapped inductor However, CL takes a long time to run the simulation. Simulate > Time Domain > Run Time-Domain... by signality \| updated March 01, 2013 initial-conditions oscillator oscillator-startup royer startup time-step
	Multi-winding transformer 01 PUBLIC An ideal transformer with a primary inductance and 3 windings in 1:3:5 turns ratio. This transformer does not work down to DC because the primary inductance shorts out the signal source at DC. by signality \| updated June 29, 2012 behavioural-transformer ideal-transformer multiwinding-transformer transformer
	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
	multiple decoupling capacitors 01 PUBLIC An example of what happens when decoupling capacitors are put in parallel. SImulate > Frequency Domain > Run Frequency-Domain Simulation Note that an LTspice simulation can be downloaded in:... by signality \| updated July 12, 2012 decoupling esr parallel-capacitors
	N parameter sweep in edited LED model 01 PUBLIC A quick demonstration of customising a diode by editing the N emission coefficient parameter to change the forward drop in an LED. Varying the R_S parameter will adjust the slope resistance: a lower... by signality \| updated April 20, 2012 custom-led custom-part parameter-sweep
	N parameter sweep in edited LED model 02 PUBLIC SImilar to N parameter sweep in edited LED model 01 but showing change in forward current vs, V1 for different values of N. by signality \| updated April 20, 2012 parameter parameter-sweep

signality's Public Circuits:

LM334_02 PUBLIC

LM334_03 PUBLIC

LM334_crude_model_01 PUBLIC

lossless_line_01 PUBLIC

lossless_line_02 PUBLIC

lossless_line_03 PUBLIC

lossless_line_04 PUBLIC

low side switch with no-shoot-through driver PUBLIC

Measuring capacitance using a ramped voltage source PUBLIC

Measuring inductance using a ramped current source PUBLIC

modulated sources 01 PUBLIC

Moog 4th order lowpass ladder filter 01 PUBLIC

Moog sawtooth to triangle converter 01 PUBLIC

Moog sawtooth to triangle converter 02 PUBLIC

MOSFET Royer-like oscillator 01 PUBLIC

Multi-winding transformer 01 PUBLIC

Multi-winding transformer 02 PUBLIC

multiple decoupling capacitors 01 PUBLIC

N parameter sweep in edited LED model 01 PUBLIC

N parameter sweep in edited LED model 02 PUBLIC