Electric Circuit Studio
EducationECStudio Systems
Draw, simulate, calculate, and learn electronic circuits.
1M+
Downloads
About Electric Circuit Studio
About Electric Circuit Studio
Draw, simulate, calculate, and learn electronic circuits.
see more about Electric Circuit Studio
Electric Circuit Studio
About Electric Circuit Studio
Google Play
This is a free version, which contains ads. The "PRO" version without ads is named "ECStudio". The full documentation is available at ecstudiosystems.com/help
There you can see that labels (grey border boxes) can be moved and switches can be switched using long tapping, etc. We also recommend to view the Screencast Tutorial on our YouTube channel.
Electric Circuit Studio is a set of tools used for building electronic circuits, SPICE simulation, and calculation of circuits. These tools are complemented by the information center containing resources, connector pinouts and short interactive book explaining basic electrical theorems, laws and circuits. It is a useful application for all electronics hobbyists, students, or other people with an interest in electronics.
• Schematic editor and SPICE simulator
These tools allow easy creation of circuit diagrams and SPICE analysis of the created circuits. The simulator is focused on visual representation of simulated results, such that simulated voltages and currents can be placed elsewhere in the circuit, as a text or graph. Moreover, the magnitude and polarity of voltages and currents can be represented by visual indicators, so you can check the results quickly. All results can be additionally displayed on the top plot, where they can be explored using two cursors.
DC, AC and Transient analyses are supported.
The simulation can be run repeatedly (in Transient analysis) and results can be displayed consecutively with a user controlled speed (in all analysis types), or all simulation results are displayed immediately. When the results are shown consecutively, you can control parameters of circuit elements by the seek bar and see the change of results in real time.
In AC analysis, you can display the magnitude, real value, imaginary value and phase of voltages and currents.
The schematic editor supports undo and redo and also working with several selected elements. All elements except wires allow proper rotation and flipping of the text inside elements.
Supported elements: wire, ground, resistor, capacitor, polarized capacitor, inductor, DC voltage source, pulse source, sinusoidal source, DC current source, text, picture, diode, zener diode, LED, transistors (NPN, PNP, NMOS, PMOS, NJFET, PJFET), logic gates (NOT, AND, NAND, OR, NOR, XOR, XNOR), SR latch, D flip-flop, T flip-flop, JK flip-flop, operational amplifier, 555 timer, LM317, LM337, 7805, 7905, VCVS, VCCS, CCVS, CCCS, potentiometer, transformer, switch SPST, switch SPDT, open push-button, closed push-button, relay SPST, relay SPDT, crossover.
Screenshots and exporting the whole circuit are also supported.
Wires are drawn using autorouting or they can be drawn manually using single-segment lines.
• Calculators: Ohm's law, Resistors in series/parallel, Series-parallel circuit, Y-Delta transformation, Resistor for voltage attenuation, Power calculator, Voltage divider, Current divider, RLC reactance/impedance, LC resonance, Passive filters, Capacitor charging, Transformer calculations, Resistor for LED, Zener diode, Operational amplifier, LM317 voltage regulator, 555 timer, A/D and D/A converters, Coil inductance, Voltage drop, Resistor color code, SMD resistor code, Inductor color code, RMS calculator, Frequency/period converter, Battery capacity conversion, Battery life, Decibel converter, PCB trace width calculator
• Connector pinout
SCART, VGA, DVI, HDMI, Firewire, USB, Thunderbolt, Apple Lightning, Apple dock, RS-232, Sata, eSata, PS/2, ATX power connectors, SD cards, SIM cards, Ethernet RJ45, RJ11, RJ14, RJ25, ISO10487 for car audio, XLR, LED, Raspberry GPIO
• Resources
Wire size, Wire insulation colors, Ampacity, Resistivity, Resistor values, Capacitor codes, Capacitor values, SMD packages, Units of measurement, SI prefixes, 7400 series of integrated circuits, Voltage regulators, Logic gates, Electrical symbols, USB specifications
There you can see that labels (grey border boxes) can be moved and switches can be switched using long tapping, etc. We also recommend to view the Screencast Tutorial on our YouTube channel.
Electric Circuit Studio is a set of tools used for building electronic circuits, SPICE simulation, and calculation of circuits. These tools are complemented by the information center containing resources, connector pinouts and short interactive book explaining basic electrical theorems, laws and circuits. It is a useful application for all electronics hobbyists, students, or other people with an interest in electronics.
• Schematic editor and SPICE simulator
These tools allow easy creation of circuit diagrams and SPICE analysis of the created circuits. The simulator is focused on visual representation of simulated results, such that simulated voltages and currents can be placed elsewhere in the circuit, as a text or graph. Moreover, the magnitude and polarity of voltages and currents can be represented by visual indicators, so you can check the results quickly. All results can be additionally displayed on the top plot, where they can be explored using two cursors.
DC, AC and Transient analyses are supported.
The simulation can be run repeatedly (in Transient analysis) and results can be displayed consecutively with a user controlled speed (in all analysis types), or all simulation results are displayed immediately. When the results are shown consecutively, you can control parameters of circuit elements by the seek bar and see the change of results in real time.
In AC analysis, you can display the magnitude, real value, imaginary value and phase of voltages and currents.
The schematic editor supports undo and redo and also working with several selected elements. All elements except wires allow proper rotation and flipping of the text inside elements.
Supported elements: wire, ground, resistor, capacitor, polarized capacitor, inductor, DC voltage source, pulse source, sinusoidal source, DC current source, text, picture, diode, zener diode, LED, transistors (NPN, PNP, NMOS, PMOS, NJFET, PJFET), logic gates (NOT, AND, NAND, OR, NOR, XOR, XNOR), SR latch, D flip-flop, T flip-flop, JK flip-flop, operational amplifier, 555 timer, LM317, LM337, 7805, 7905, VCVS, VCCS, CCVS, CCCS, potentiometer, transformer, switch SPST, switch SPDT, open push-button, closed push-button, relay SPST, relay SPDT, crossover.
Screenshots and exporting the whole circuit are also supported.
Wires are drawn using autorouting or they can be drawn manually using single-segment lines.
• Calculators: Ohm's law, Resistors in series/parallel, Series-parallel circuit, Y-Delta transformation, Resistor for voltage attenuation, Power calculator, Voltage divider, Current divider, RLC reactance/impedance, LC resonance, Passive filters, Capacitor charging, Transformer calculations, Resistor for LED, Zener diode, Operational amplifier, LM317 voltage regulator, 555 timer, A/D and D/A converters, Coil inductance, Voltage drop, Resistor color code, SMD resistor code, Inductor color code, RMS calculator, Frequency/period converter, Battery capacity conversion, Battery life, Decibel converter, PCB trace width calculator
• Connector pinout
SCART, VGA, DVI, HDMI, Firewire, USB, Thunderbolt, Apple Lightning, Apple dock, RS-232, Sata, eSata, PS/2, ATX power connectors, SD cards, SIM cards, Ethernet RJ45, RJ11, RJ14, RJ25, ISO10487 for car audio, XLR, LED, Raspberry GPIO
• Resources
Wire size, Wire insulation colors, Ampacity, Resistivity, Resistor values, Capacitor codes, Capacitor values, SMD packages, Units of measurement, SI prefixes, 7400 series of integrated circuits, Voltage regulators, Logic gates, Electrical symbols, USB specifications
Ratings & Reviews
3.8
3.3K+ Ratings
5
49+%
4
15+%
3
16+%
2
3+%
1
17+%
Community
-
Jan 23, 2023 By Othman AhmadThe most complete and yet free Spice 3 or ngspice based simulator. Easy to use and visualise. It has graphical measuring instruments. Able to plot and display spice variables. However, the motor model based on an open source spice code cannot display the rpm of the motors. Everycircuit looks and functionally similar but with less options but it's motor can display rpm. more -
Jun 13, 2021 By David SilveraIt's very useful, it has some animations at the moment of the simulation to see how currents goes. For me the best thing is that you can see charts and plot the signals along the simulation. It is very interesting and useful. However, it was difficult to me to understand how the plots works and how can I Select the variable I would like to see. It's an awesome app more -
Jan 23, 2021 By P. K.The user interface is good enough but needs improvement. 1. No option to search components instead we have to slide through the bottom menu. 2. Very few components available. No option to search components on an online basis like cloud or something so that we could download and use specific required component plugins. 3. No option to change the value of current we get from the power source! Why only voltage can be changed and current cannot??? That's the biggest downside of this app!!! more -
Feb 11, 2022 By Dillan ClarkExcellent work! Still new to all of this but I have a new found passion for electronics. This app has helped prototype some ideas whilst keeping things simple enough for me to understand and not feel too overwhelmed. Great work flow. Easy to use. The ability to see extra information about current flow, etc. helps guide me when I'm trying to grasp more difficult concepts. Not too many adds either. (please keep it that way for others) I will definitely go premium. 👌 more -
Oct 7, 2019 By A Google userI'm very content, specially because my phone is old and still, after a little digging in options, I managed to plot a graph for a RLC circuit, which I'm gonna print in the college's printer tomorrow (it's for homework!). I just want to know if is there an export, like of an image of the current screen. If there ain't any it's ok, I keep screenshooting -- again, I am extremely satisfied, I'm currently without a PC and this totally gonna save me. Thank you so much! more -
Jan 25, 2023 By Gilad the GrainA tutorial for the UI would be helpful -
Mar 20, 2022 By Humberto MartinsExcellent Program ! May God pay You for allowing Us to use a free version ! The only thing I would like to be better, is that the exported images were more nitid, more vivid, with more graphical sharpness ; as circuits are more and more complex, that is essential to avoid eye fatigue ; for me, the ideal would be an option to export circuits in SVG Scalable Vector Graphics format, beside a nitid PNG graphics option of exporting. May You be well, and may God pay You and guard You ! 👍✅ more -
Jun 28, 2020 By Faramarz SoltaniThe App has rated itself to 5 star. UI (user interface) can always be improved,, As a guide, the simApp ( EC) has a great UI (display + interface),, in my opinion,,, eventhough its reletively a crude sim... A lot of screen space is wasted, 1_Specially at the top... All that space could be added to DISPLAY..!!! 2_The display could be made touchscreen..so displayed waveforms could be manipulated.. In both X,and Y axis...!! The App. As a whole is the best ever. more -
Feb 21, 2020 By A Google userI love this app. It has it's small bugs here and there, but overall it's great!!! I wish the app keeps getting updates. Like more tools to work with. In the future can you add like solar panels, charged controller, and more. In the moment my club is trying to make a solar car and using this has helped us just keep it clean and easy to share. Please keep updating it and fix the bugs. more -
Mar 22, 2021 By Fauzul AminThis app is great but please make it the same as Multisim on PC. Tons of components are absent. It helped me a lot but there so much space for improvements. Please just update regularly and keep adding components and other features and people will stick with this app as their go to circuit simulator, including me. Please add function generator and many other components, I cant do my lab on this app because of lack of components. I emailed the developer 5d ago but no reply from them🤦🏽♂️🤦🏽♂️ more
-
Jan 23, 2023 By Othman AhmadThe most complete and yet free Spice 3 or ngspice based simulator. Easy to use and visualise. It has graphical measuring instruments. Able to plot and display spice variables. However, the motor model based on an open source spice code cannot display the rpm of the motors. Everycircuit looks and functionally similar but with less options but it's motor can display rpm. more -
Jun 13, 2021 By David SilveraIt's very useful, it has some animations at the moment of the simulation to see how currents goes. For me the best thing is that you can see charts and plot the signals along the simulation. It is very interesting and useful. However, it was difficult to me to understand how the plots works and how can I Select the variable I would like to see. It's an awesome app more -
Jan 23, 2021 By P. K.The user interface is good enough but needs improvement. 1. No option to search components instead we have to slide through the bottom menu. 2. Very few components available. No option to search components on an online basis like cloud or something so that we could download and use specific required component plugins. 3. No option to change the value of current we get from the power source! Why only voltage can be changed and current cannot??? That's the biggest downside of this app!!! more -
Feb 11, 2022 By Dillan ClarkExcellent work! Still new to all of this but I have a new found passion for electronics. This app has helped prototype some ideas whilst keeping things simple enough for me to understand and not feel too overwhelmed. Great work flow. Easy to use. The ability to see extra information about current flow, etc. helps guide me when I'm trying to grasp more difficult concepts. Not too many adds either. (please keep it that way for others) I will definitely go premium. 👌 more -
Oct 7, 2019 By A Google userI'm very content, specially because my phone is old and still, after a little digging in options, I managed to plot a graph for a RLC circuit, which I'm gonna print in the college's printer tomorrow (it's for homework!). I just want to know if is there an export, like of an image of the current screen. If there ain't any it's ok, I keep screenshooting -- again, I am extremely satisfied, I'm currently without a PC and this totally gonna save me. Thank you so much! more -
Jan 25, 2023 By Gilad the GrainA tutorial for the UI would be helpful -
Mar 20, 2022 By Humberto MartinsExcellent Program ! May God pay You for allowing Us to use a free version ! The only thing I would like to be better, is that the exported images were more nitid, more vivid, with more graphical sharpness ; as circuits are more and more complex, that is essential to avoid eye fatigue ; for me, the ideal would be an option to export circuits in SVG Scalable Vector Graphics format, beside a nitid PNG graphics option of exporting. May You be well, and may God pay You and guard You ! 👍✅ more -
Jun 28, 2020 By Faramarz SoltaniThe App has rated itself to 5 star. UI (user interface) can always be improved,, As a guide, the simApp ( EC) has a great UI (display + interface),, in my opinion,,, eventhough its reletively a crude sim... A lot of screen space is wasted, 1_Specially at the top... All that space could be added to DISPLAY..!!! 2_The display could be made touchscreen..so displayed waveforms could be manipulated.. In both X,and Y axis...!! The App. As a whole is the best ever. more -
Feb 21, 2020 By A Google userI love this app. It has it's small bugs here and there, but overall it's great!!! I wish the app keeps getting updates. Like more tools to work with. In the future can you add like solar panels, charged controller, and more. In the moment my club is trying to make a solar car and using this has helped us just keep it clean and easy to share. Please keep updating it and fix the bugs. more -
Mar 22, 2021 By Fauzul AminThis app is great but please make it the same as Multisim on PC. Tons of components are absent. It helped me a lot but there so much space for improvements. Please just update regularly and keep adding components and other features and people will stick with this app as their go to circuit simulator, including me. Please add function generator and many other components, I cant do my lab on this app because of lack of components. I emailed the developer 5d ago but no reply from them🤦🏽♂️🤦🏽♂️ more
-
Nov 12, 2022 By Butch AdriaticValues couldn't be manipulated and the app crashed hard when 1st the fist component connection triggered first unstoppable playing of a goofley ad. A waste of time on this device. -
May 16, 2021 By Mike VrieswijkThe background of text and the text itself are the same colour for me. Only when the text is highlighted you see the difference. Currently this makes a lot of the apps' features unusable for me. I am not sure what causes the problem. If needed I could provide additional information, if you wish to find the cause of the problem. more -
Jul 27, 2019 By A Google userSimulations are tricky to setup and don't match real world results. There are no real world component databases to pick from, so it takes a lot of flicking through datasheets. I tried simulating a few N-Channel MOSFET switching circuits, but they just didn't match the results I got when I wired up on a breadboard. Very disappointed. more -
Sep 8, 2019 By A Google userThe apllication has very terribly designed interface, it is totally counterintuitive and all messy. You cannot work productively with this app. You will spend all your time on fighting with the interface. It should be reworked from scratch. more -
Oct 2, 2019 By A Google userI looked at the reviews for this app and thought I would give it a go. Unfortunately the interface for the app is hard to use. There are lots of symbols and components you can use, but for the beginner still learning those symbols like myself this is no good. I tried to create a simple light circuit with no success. You cannot change the voltage nor could I find a battery (cell) symbol. I'm sure for the expert this is fine but for me. Definitely no good. more
No reviews available
No reviews available
-
Jan 23, 2023 By Othman AhmadThe most complete and yet free Spice 3 or ngspice based simulator. Easy to use and visualise. It has graphical measuring instruments. Able to plot and display spice variables. However, the motor model based on an open source spice code cannot display the rpm of the motors. Everycircuit looks and functionally similar but with less options but it's motor can display rpm. more -
Feb 11, 2022 By Dillan ClarkExcellent work! Still new to all of this but I have a new found passion for electronics. This app has helped prototype some ideas whilst keeping things simple enough for me to understand and not feel too overwhelmed. Great work flow. Easy to use. The ability to see extra information about current flow, etc. helps guide me when I'm trying to grasp more difficult concepts. Not too many adds either. (please keep it that way for others) I will definitely go premium. 👌 more -
Oct 7, 2019 By A Google userI'm very content, specially because my phone is old and still, after a little digging in options, I managed to plot a graph for a RLC circuit, which I'm gonna print in the college's printer tomorrow (it's for homework!). I just want to know if is there an export, like of an image of the current screen. If there ain't any it's ok, I keep screenshooting -- again, I am extremely satisfied, I'm currently without a PC and this totally gonna save me. Thank you so much! more -
Mar 20, 2022 By Humberto MartinsExcellent Program ! May God pay You for allowing Us to use a free version ! The only thing I would like to be better, is that the exported images were more nitid, more vivid, with more graphical sharpness ; as circuits are more and more complex, that is essential to avoid eye fatigue ; for me, the ideal would be an option to export circuits in SVG Scalable Vector Graphics format, beside a nitid PNG graphics option of exporting. May You be well, and may God pay You and guard You ! 👍✅ more -
Jun 28, 2020 By Faramarz SoltaniThe App has rated itself to 5 star. UI (user interface) can always be improved,, As a guide, the simApp ( EC) has a great UI (display + interface),, in my opinion,,, eventhough its reletively a crude sim... A lot of screen space is wasted, 1_Specially at the top... All that space could be added to DISPLAY..!!! 2_The display could be made touchscreen..so displayed waveforms could be manipulated.. In both X,and Y axis...!! The App. As a whole is the best ever. more -
Mar 8, 2020 By A Google user1. Excellent app for effective use of smart phones and tablets. 2. Very much useful for most of the academic implementation of analog and digital circuits and certain design tasks for three types of analysis : transient, dc circuit and ac circuit. 3. Very good plotting and indicator features for dc and ac values 4. There are advanced features like web components, custom components and web circuit..... more
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Jun 13, 2021 By David SilveraIt's very useful, it has some animations at the moment of the simulation to see how currents goes. For me the best thing is that you can see charts and plot the signals along the simulation. It is very interesting and useful. However, it was difficult to me to understand how the plots works and how can I Select the variable I would like to see. It's an awesome app more -
Jan 25, 2023 By Gilad the GrainA tutorial for the UI would be helpful -
Feb 21, 2020 By A Google userI love this app. It has it's small bugs here and there, but overall it's great!!! I wish the app keeps getting updates. Like more tools to work with. In the future can you add like solar panels, charged controller, and more. In the moment my club is trying to make a solar car and using this has helped us just keep it clean and easy to share. Please keep updating it and fix the bugs. more -
Nov 9, 2021 By Waseem KhatriIt has good interface and also nice simulation. But connecting wires is difficult. Instead of selecting wiring option everytime there should be option to connect leads by touching the points. Also speakers giving sound output will be great more
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Jan 23, 2021 By P. K.The user interface is good enough but needs improvement. 1. No option to search components instead we have to slide through the bottom menu. 2. Very few components available. No option to search components on an online basis like cloud or something so that we could download and use specific required component plugins. 3. No option to change the value of current we get from the power source! Why only voltage can be changed and current cannot??? That's the biggest downside of this app!!! more -
Mar 22, 2021 By Fauzul AminThis app is great but please make it the same as Multisim on PC. Tons of components are absent. It helped me a lot but there so much space for improvements. Please just update regularly and keep adding components and other features and people will stick with this app as their go to circuit simulator, including me. Please add function generator and many other components, I cant do my lab on this app because of lack of components. I emailed the developer 5d ago but no reply from them🤦🏽♂️🤦🏽♂️ more -
Nov 10, 2020 By Viorel NucaPretty good app, however I already stuck at two problems: 1) I download from the app's menu web circuits that show led simulations with lighted led's, but when I simulate them they don't light up; also in any simple led circuit I make they don't light up 🤬 2) switches, in simulations, should have on and off states, to really see the way the circuit would simulate ❗❗❗ more
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Jul 27, 2019 By A Google userSimulations are tricky to setup and don't match real world results. There are no real world component databases to pick from, so it takes a lot of flicking through datasheets. I tried simulating a few N-Channel MOSFET switching circuits, but they just didn't match the results I got when I wired up on a breadboard. Very disappointed. more -
Sep 8, 2019 By A Google userThe apllication has very terribly designed interface, it is totally counterintuitive and all messy. You cannot work productively with this app. You will spend all your time on fighting with the interface. It should be reworked from scratch. more
-
Nov 12, 2022 By Butch AdriaticValues couldn't be manipulated and the app crashed hard when 1st the fist component connection triggered first unstoppable playing of a goofley ad. A waste of time on this device. -
May 16, 2021 By Mike VrieswijkThe background of text and the text itself are the same colour for me. Only when the text is highlighted you see the difference. Currently this makes a lot of the apps' features unusable for me. I am not sure what causes the problem. If needed I could provide additional information, if you wish to find the cause of the problem. more -
Oct 2, 2019 By A Google userI looked at the reviews for this app and thought I would give it a go. Unfortunately the interface for the app is hard to use. There are lots of symbols and components you can use, but for the beginner still learning those symbols like myself this is no good. I tried to create a simple light circuit with no success. You cannot change the voltage nor could I find a battery (cell) symbol. I'm sure for the expert this is fine but for me. Definitely no good. more
What’s Groovy
Not easy to deploy a phone app that draws schematics and simulates circuits. This entry is not without flaws but it is somewhat faster than pencil and paper. The best drafting solution, perhaps, is to build your own component library in a fine vector editor. This work is significantly front end loaded. Actually constructing a circuit is always more accurate than any sim; and carries costs of its own.
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What’s Subpar
Ads, damned ads. I get it. Nobody does anything for free on a phone app. But the way they're done here is ponderous. If you're inputting a circuit from an existing design, this is fine, but I'm inputting one from my head. I added a voltage source and when I went to set the voltage, I got a damned ad that I had to look at before I could set the voltage. Will I get one when I set a resistor value? Talk about a concentration breaker.
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Electric Circuit Studio
Release Notes
4.7
4.7
4.7
December 16, 2022
Audio amplifiers and combinational logic in the book
Relays in the Calc & Info
Wire colour setting in Circuit Properties
New default colour of elements
Graphical improvements of meters
Logic IC effects for Custom element
New visual settings of logic effects
Minor improvements
4.6
November 22, 2022
Transformers and wave shaping in the book
74HC digital technology
FET models for custom elements
Initial support for switching elements
Multi-input AND gate
Bug fixes
4.5
September 25, 2022
Amplifiers and power sources in the book
74HCT digital technology
Editing of model parameters for custom elements
Support for wave sources in subckts
Toolbar menu in the editor of elements
Bug fixes
4.4
August 19, 2022
Diode and transistor models for custom elements
New editor for models
Filters and flip-flops in the book
Initial support for digital technologies
Minor improvements
4.3
July 12, 2022
Added Opamps section of the book
New Graetz bridge
Voltage controlled resistor
Improved scrolling of the book
Diode models for custom elements
Bug fixes
4.2
June 16, 2022
New book pages
Book is now in Calc & Info
Series RL calculator
New components (pullup, impedances)
Minor improvements
4.1
April 22, 2022
Custom menu of elements
Adding arbitrary elements to menu
Adjustable line width of elements
Force filling setting
Setting of parameter bar sensitivity
4.0
February 18, 2022
New Custom element
Adjustable colours of elements
New multiplier web element
Stability improvements
3.9
December 10, 2021
Rectifiers in the book
Option to change plot font size
Improved pasting of elements
Minor improvements
Bug fixes
3.8
October 26, 2021
Oscillators and gates in the book
Web support for the book
Option to disable ground checking
Option to place elements in free space
Initial fling gesture support for the book
Improved autorouting of wires
Minor improvements
3.7
September 15, 2021
Astable multivibrator calculator
Shifting textboxes from the grid
Fuse element
Improved switchable source
Enhanced scrolling of the parameter's bar
Updated book
Bug fixes
3.6
June 16, 2021
Schmitt trigger calculator
Rectifiers and Switches in Resources
Edit mode for the book and calculators
Automatic node repair for oscilloscopes
Enhanced Zener diode calculator
Minor improvements
3.5
May 3, 2021
Batch import of circuits
Changed the location of user circuits
Changed the location of examples
Removed user model selection
Improvement of log/data view dialog
Clipboard pasting in subcircuit dialog
AC book chapter updated
Minor improvements
3.4
April 10, 2021
Export/Import circuits
Automatic effects for logic ICs
Diode in Calc & Info
AC and DC book chapters updated
Oscilloscope improvements
Minor improvements
3.3
March 4, 2021
Complex numbers calculator
Gear method is now default
Oscilloscope improvements
Toggling switches using menu
LED and lamp effects improvement
Bug fixes
Minor improvements
3.2
January 22, 2021
AC section of the book
L, C, RLC calculators
Oscilloscope/chart element
Automatic wire deletion
Displaying logic states
Not gate improvement
Minor improvements
3.1
September 17, 2020
Option to pause simulations
Drawing wires by touching nodes
Highlighting adjacent wires
Internal log viewer
View and export output data
Capacitance settings for BJTs
Shifting pictures from the grid
Information bar
Support for XSPICE
Minor improvements
3.0
August 16, 2020
Support for ngspice
Advanced text element
Energy/power converter
New connector pinouts
New book pages
Customization of Calc & Info items
Constant speed option
Option to hide LED indicators
Effects for custom logic ICs
Minor improvements
2.9
June 27, 2020
New book pages
Small LED custom diode
Diagonal custom component
Option to fill elements
Option to hide indicators
Minor improvements
Bug fixes
2.8
May 17, 2020
Integration method setting
New custom components
New symbols for custom components
Improved LED and lamp lighting
New circuit properties
Minor improvements
Bug fixes
2.7
March 22, 2020
Added voltmeter, ammeter, ohmmeter
Added switchable voltage source
New custom components
New symbols for custom components
Dialog for color of 7-segment display
New Preserve voltages mode
Setting of plot colors
Setting of symbol, line and node colors
Nodes (dots) are now always on top
Advanced opamp replaced simple opamp in bottom bar
Added new models of transistors and diodes
Minor improvements
French translation
2.6
February 20, 2020
New custom components
Dialog for color of LED and lamp effects
New setting of the look of current indicators
Added new models of transistors and diodes
New default values of R, L, C
Improved models of relays and flip-flops
Minor improvements
Russian translation
2.5
January 30, 2020
Support for custom components and subcircuits
Added Web Components
Translated parameter names
Translated element names
Italian translation
Spanish translation
2.4
January 16, 2020
Initial support for translations
German translation
Portuguese translation
2.3
December 12, 2019
Added dark theme
Option to rewrite the circuit theme
Interactive change of time scale
Simplified switching of parameters
Added new parameter's scrollbar
New models of transistors and diodes
Minor improvements
2.2
November 14, 2019
Added SCR and TRIAC
Added category selection in Web Circuits window
Added information links in Web Circuits window
Enhanced resetting of circuit properties
Improved the processing of pictures
Added tips
Bug fixes
Minor improvements
2.1
October 16, 2019
Minor improvements
Bug fixes
2.0
October 12, 2019
Added 7-segment display and decoder
Added advanced opamp
Dialog for image selection
Dialog for model selection
Added Web Circuits window
Logic IC effects
Nonactive labels can be disabled now
Bug fixes
New settings of LED effects
Added new simulator setting
1.9
September 13, 2019
Added lamp
Bug fixes
Added new simulator settings
Improved element models
1.8
August 14, 2019
Added speaker and crossover
Bug fixes
Improved element models
1.6
August 8, 2019
Added DC motor
Minor improvements
Bug fixes
New tolerance setting
1.5
July 13, 2019
Minor improvements
Added new app settings
1.4
June 26, 2019
Minor improvements
New properties button
Added new button for quick view of voltages and currents
1.3
June 13, 2019
Minor improvements
Changed the designation of elements
Everyone
No
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Electric Circuit Studio
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