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Use a different color wire for open outputs

Feedback • Asked 30 minutes ago by PRL

Since you support a Buffer gate with tri-state outputs (0, 1 and open), it would be useful to use a different color wire when it’s output is open. Currently it uses dark green (the same as a 0 out...


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Change “Text Direction” option to “Text Position”

Feedback • Asked 1 minute ago by PRL

The term “Text Direction” is confusion, as it implies how the characters in the text should be facing, rather than where the label should be positioned. it would be less confusing if you used “T...


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Improving the ROM and EPROM elements

Feedback • Asked a minute ago by PRL

A significant improvement to the ROM and EPROM elements would be to allow loading their contents from a file. The basic idea would be to load the ROM or EPROM from an uploaded file. You could s...


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Is there a way to use CircuitVerse on a portable device (touch screen)?

General • Asked 27 minutes ago by PRL

This may have been asked before… I want to use CircuitVerse on my iPad. I’m able to select elements and drop them onto the grid, but so far I can’t figure out how to do any of the “drag and dr...


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How do I implement a negative edge triggered JK Flip Flop?

General • Asked 3 months ago by BYSANI R NAVANEETH

The default Flip Flop is positive edge triggered, but I need a negative edge triggered flip flop. How can I implement that?


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how do i provide a clock to a D flip flop?

General • Asked 6 days ago by Sandeep

not able to see any option to provide a clock input to a flop


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Is the a bidirectional connection?

General • Asked 1 month ago by Cupid Stunt

I'm trying to simulate a specific ram chip, but it uses bidirectional data pins. So far as I can tell there are input and output pins, but no way to combine them.


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Windows 10 21H1 and WiFi Adapter

General • Asked 16 days ago by Grant

Among my various computers, I have an ASUS X205TA which is a 32-bit tablet. I have been installing the latest 21H1 version on my computers and the tablet is the last however, when attempting to ins...


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How can I cite one of my projects in a peer reviewed journal paper?

General • Asked 4 दिन ago by Chetan Waghela

I want to cite one of my projects in a peer reviewed journal. Are there any copyright issues or things I need to take care of.


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How do I open the developer console?

General • Asked 14 minutes ago by Nip Dip

There doesn't seem to be any hotkey or button for opening the developer console, so I am unable to access RAM or EEPROM content without the developer console, which makes programming very difficult...


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how to simulate cmos nor gate

General • Asked 14 hours ago by kavi

how to search for pmos ,nmos in circuitverse


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How does one increase the bitwidth (opposite of bitselector)?

General • Asked about 4 hours ago by Anton Bogun

I wanted to create a hex from separate inputs, but so far I don't see any way to do this. Help would be highly appreciated.


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What does changing input size on logic gate do?

General • Asked about 2 months ago by MANSURUL SHAFI

What does it change


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Updating Simulator Window via Developer Console in Browser

General • Asked 2 hours ago by mthimm2

I'm trying to find a way to update the circuit elements in the simulation canvas via the developer console. The reason for this is that I'm constructing a circuit where each stage has multiple elem...


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How do I use the Force Gate?

General • Asked a minute ago by Antrotherkus

Under the "Misc" tab, there is an item called the Force Gate. It's tooltip says "ForceGate Selected." which doesn't help. I am confused as to how to use the Force Gate, and it doesn't seem to be do...


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simulation stack exceeded, but only for subcircuit

General • Asked 7 months ago by Derek Wheeler

https://circuitverse.org/users/49622/projects/subcircuit-problem I created a minimum circuit that demonstrates a problem I saw in a larger circuit. In this circuit, there's an input with a trist...


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Verilog issues

Feedback • Asked 2 months ago by Jorge Eduardo Ibarra Esquer

Is there any page where you discuss the Verilog limitations, bugs, errors, etc. in CircuitVerse or any kind of documentation on the language?


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Simulation Stack limit exceeded: maybe due to cyclic paths or contention

General • Asked 9 months ago by Kenneth

I'm reading the book called CODE by Charles Petzold. I'm currently in page 159 and I built a 8 bit binary adding machine that has 2 8 bit inputs. The sum is saved in an 8 bit level triggered D-type...


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how can i see the timing diagram?

General • Asked 7 days ago by Rounak Das

there is a toolbar for timing diagram, but I can't see the graph.


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How do i install capacitors?

General • Asked 19 days ago by Kevin

I wanna put capacitors in my circuit, but i don't see them in the circuit elements. If you can't add them, please tell me an alternative to them that i can use in my circuits.


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Project stuck with saving icon.

General • Asked 14 minutes ago by Ky Ky

My project I have spent a long time on is suddenly stuck in the loading screen and I cant save or change anything I have tried reloading the page and everything it still wont work.


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My project doesn't open anymore

General • Asked 3 ദിവസങ്ങൾ ago by Artur Moura Souza

I am making a booth algorithm multiplicator, which is due today. The project was close to finish, but out of the absolut blue, the page froze and I have not being able to use it again ever since. I...


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online saved projects?

General • Asked 9 hours ago by Naveen yok

How do I view my online saved projects?


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D flip flop

General • Asked 1 minute ago by Ayush Raje Chak

what kind of triggering (positive edge or negative edge) is used in D flip flop here?


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Pls Help

General • Asked 17 minutes ago by Lachlan

You have been asked to create a panel to control the signal being sent to a RGB light. The input must be 8 bit for each of Red, Green and Blue inputs (RGB). The panel must also test whether there i...


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Does not work an a tablet

General • Asked about 1 hour ago by BG

The program does not work on a tablet such as an ipad. That is unfortunate. Is there a solution for this?


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how do i find yhe decoder with 7 segment

General • Asked 3 months ago by afiqah

Where is the seven segment display


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Error when there is 'voltage' at the output of a gate.

General • Preguntado hace 4 días por Merlin Hof

When I have a gate or an output pin in a sub circuit and there comes an active wire from other logic to the output of that gate or an output port of a sub circuit, there is an error which says 'Con...


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how do i retreve my erased data

General • Asked 1 day ago by LALITH CHAITANYA

There is a pop-up saying "Project was successfully destroyed" lost all my circuits till date , what to do ?


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Is it possible to add multiple teachers to a class?

General • Demandé il y a 20 jours par Sarah Brown

I am trying to set up a class, but want to include multiple TAs in the course. Is this possible? Also, is it possible to change password/username associated with an account?