Questions tagged [simulation]
About tools to simulate circuits. Specify the tool used.
2,194 questions
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EMT simulation and use of Clarke transformation
So my doubt is, that I read somewhere that Clarke transformation gives correct results only for balanced set of 3 phase quantities. So would it be correct to use Clarke transformation for inverter ...
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Representing wiring and measuring currents in a JavaScript three-phase motor circuit simulator
I am building a browser-based electrical training simulator in JavaScript. The goal is to simulate industrial control circuits (contactors, overloads, push buttons, and three-phase motors) and allow ...
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How is it possible to adapt the LTspice .inc Trac_params.SUB parameters of the BTA12-600BWRG TRIAC datasheet to obtain reasonable simulation results
How is it possible to modify the LTSpice Simulation for the standard Triac_params.SUB sub-circuit to modified BTA12-600BWRG.SUB parameters taken from the data-sheet for the BTA12-600BWRG TRIAC?
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LT3081 Current Limit Not Regulating at 50mA
I am currently simulating an LT3081 design where:
Output voltage set to be 7.5V
Output current to be limited to 50mA
The output voltage is regulating correctly at 7.5V under light load conditions.
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The mysterious case of using the freq variable in LTspice AC analysis in a behavioral source!
It seems a simple thing to do: define a current source in ac analysis, with amplitude proportional to the frequency. With something like:
G1 net1 net2 I=3*freq
...
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How to manually make an .asy symbol from a circuit's .asc circuit in LTSpice for 4 x 1.5 Volt Batteries switched battery pack for Hierarchical Design
How to manually make an .asy symbol from a circuit's .asc circuit in LTSpice for 4 x 1.5 Volt Batteries switched battery pack for Hierarchical Design
I am trying to make a Hierarchical Block Diagram ...
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Read functionality issue in Receiver FSM for UART
I really want to understand if my implementation of UART receiver FSM in Verilog is correct or not. In my current implementation, the transmitter and receiver communicate with the baud clock, which ...
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Inductor loss higher than expected
I have built the Flyback converter laid out in the paper described at https://doi.org/10.1049/iet-rpg.2019.0307. Also I am simulating it in LTSpice:
In Figure 15 of the paper you can see that the ...
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How to merge LTSpice library files for TRIAC and LED in LTSpice to generate the MOC3063 Opto-Triac Library file OPTOTRIAC_params.SUB
How to merge LTSpice library files for TRIAC and LED in LTSpice to generate the MOC3063 Opto-Triac Library file OPTOTRIAC_params.SUB?
I am trying to model the MOC3063 Opto-Triac. Its pricing and ...
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How can I accurately simulate the radiation resistance and gain of an extremely electrically small (λ/100-λ/500) structure?
For my research, I need to determine the radiation properties (radiation resistance, efficiency, gain, pattern, etc.) of some on-chip devices that are anywhere from 1/100 to 1/500 of the free-space ...
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How long can a charged inductor power an LED?
In an effort to better understand inductors, I attempted to derive the time domain convolution of an RL circuit.
simulate this circuit – Schematic created using CircuitLab
In the scenario of ...
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Designing a circuit with LTspice
I am trying to get a square wave from the schmitt trigger and triangle wave from the integrator. I am having a problem on generating those wave forms.
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What is the function of this dual current regulator symbol?
I am trying to implement the NE572 compander in a circuit simulator, but I am unsure what the behavior of this symbol is.
It appears several times throughout the datasheet, sometimes with a value and ...
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How to find specific LM311 Spice Model
I'am currently schematizing a PCB on LTSpice for a Formula Student team (I'am relatively new to LTSpice, and electronics in general), and I need the LM311 comparator from TI. However, I do not find a ...
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How to use the LTspice OTA element?
How to use the LTspice OTA element?
In fact I am trying to make a multiplier, but an answer to a question about that problem
[https://electronics.stackexchange.com/a/499607/364777]
explains that the ...
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