Username signality
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Member Since March 7, 2012

signality's Public Circuits:

Now showing circuits 261-280 of 310. Sort by

behavioural capacitor 04

behavioural capacitor 04 PUBLIC

Another version of a behavioural capacitor where the capacitance is programmable by the voltage on the 'capacitance' net. A 1uF capacitor is shown for reference.

by signality | updated May 11, 2012

behavioral-capacitor   behavioural-capacitor  

behavioural capacitor 02

behavioural capacitor 02 PUBLIC

Another way to make a behavioural capacitor where the capacitance is programmable by the voltage on the 'capacitance' net. A 1uF capacitor is shown for reference. Simulation runs but gives silly...

by signality | updated May 10, 2012

behavioral-capacitor   behavioural-capacitor  

behavioural capacitor 03

behavioural capacitor 03 PUBLIC

Another way to make a behavioural capacitor where the capacitance is programmable by the voltage on the 'capacitance' net. A 1uF capacitor is shown for reference. Simulates OK (Same as behavioural...

by signality | updated May 10, 2012

behavioral-capacitor   behavioural-capacitor  

behavioural capacitor 01

behavioural capacitor 01 PUBLIC

A behavioural capacitor where the capacitance is programmable by the voltage on the 'capacitance' net. However, simulation fails with: Solve Aborted - Error in Transient Solver invalid col index

by signality | updated May 10, 2012

behavioral-capacitor   behavioural-capacitor  

behavioural inductor 01

behavioural inductor 01 PUBLIC

A behavioural inductor where the inductance is programmable by the voltage on the 'inductance' net. A 100mH inductor is shown for reference.

by signality | updated May 10, 2012

behavioural-inductor  

PMOSFET as ideal diode doesn't rectify correctly

PMOSFET as ideal diode doesn't rectify correctly PUBLIC

by signality | updated May 09, 2012

Crowbarred current source with fuse model 02

Crowbarred current source with fuse model 02 PUBLIC

Same as "Crowbarred current source with fuse model" but with surge limiting resistor added between C1 and fuse.

by signality | updated May 04, 2012

current source I/V crowbar test 02

current source I/V crowbar test 02 PUBLIC

by signality | updated May 04, 2012

current source I/V crowbar test 01

current source I/V crowbar test 01 PUBLIC

by signality | updated May 04, 2012

Crowbarred current source 01

Crowbarred current source 01 PUBLIC

by signality | updated May 04, 2012

Crowbarred current source with fuse model

Crowbarred current source with fuse model PUBLIC

by signality | updated May 04, 2012

corrected current limiter

corrected current limiter PUBLIC

by signality | updated May 04, 2012

behavioural fuse 02

behavioural fuse 02 PUBLIC

Simple non-resettable behavioural fuse. Goes open circuit when the current through the switch exceeds +/-1A This version does not close once it has been opened, i.e. it is non-resettable. SWfuse1...

by signality | updated May 03, 2012

behavioural-fuse  

behavioural LM334 01

behavioural LM334 01 PUBLIC

A simple behavioural model of the LM334 3-Terminal Adjustable Current Source.

by signality | updated May 01, 2012

behavioural-sources   lm334  

LM334_03

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_02

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 with soft start 01

LM334 with soft start 01 PUBLIC

A way to implement "soft switching" between different currents using the LM334 3-Terminal Adjustable Current Source.

by signality | updated May 01, 2012

behavioural-sources   lm334  

6-8 VLamp Soft Start 01

6-8 VLamp Soft Start 01 PUBLIC

Simple incandescent lamp soft start.

by signality | updated May 01, 2012

LM334_crude_model_01

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

astable flip flop 04

astable flip flop 04 PUBLIC

Classic 2 transistor astable multivibrator with collector catch diodes using PNP emitter followers to increase rise time. Q6, Q7, Q8 provide temperature compensation.

by signality | updated April 24, 2012

astable   behavioural-sources   initial-conditions