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?


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...


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

General • Asked 8 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...


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?


how do i find yhe decoder with 7 segment

General • Asked 3 months ago by afiqah

Where is the seven segment display


Verilog issues

Feedback • Asked 23 minutes 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?


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...


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 ?


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?



General • Asked 1 minute ago by Anbazhagan

I have designed a digital clock. the output I got through 7 segment display. so now I want to only display the 7 segment display. my circuit should not be visible to others it must be hidden behind...


how do i simulate the system?

General • Asked less than a minute ago by Prashan buccha

how can i simulate the circuit system ?


previos offline saved projects issue

General • Asked about 3 hours ago by Fahad nabi

how can i find my offline saved projects


how do i load offline saved project

General • Asked about 4 hours ago by Shagun Dobhal

I was unable to save my project online so i saved it offline. Is there any way i can load the saved project and continue working on it?


How do I make wire connection between devices while working on mobile.

Feedback • Asked 26 minutes ago by Vaibhav Vajpai

How to do wire connection between devices while working o mobile. And also how can I position device where I want.


I need help with final, due tonight

Feedback • Asked 3 minutes ago by Zack Burgdorf

I need to build a 7 segment display that will project my birthday, I have the a-g table done, just need help with k-mapping and designing


I need to switch to the subcircuit page for my main circuit update

General • Asked 11 minutes ago by Leonardo Souza

I made a comparator subcircuit to improve my CPU (it's a college activity). However, I always need to switch to the subcircuit page for my main circuit update the data which make use of these compa...


Potential file saving issue when using AdBlocker

General • Asked 2 minutes ago by Jeffrey Solin

I'm a teacher and I've had two student who lost all of their work and were unable to recover their projects. When they tried to save, the blue check animation just keeps going. It turns out both st...


How to use the include command in verilog to use another sub-circuit in the same project?

General • Asked 3 days ago by Cesar Andrey Perdomo

Example: Subcircuit verilog Halfadder module HalfAdder (a,b,s,c); input a,b; output s,c; wire nand_2_out_0,nand_3_out_0,nand_0_out_0,not_0_out_0,nand_1_out_0; nand nand_2 (nand_2_out_0,na...


TestBench (link broken?)

General • Asked 2 days ago by stu

The link appears to be broken (I get a 404 error). Where can I find the test data generator, or at least a description of how to build a JSON file to load into a...


Move one circuit to another project?

General • Asked about 23 hours ago by Alex Poloniewicz

Hi all, How do I move one circuit in one project to another project? The circuit is quite large and would be just about impossible to recreate.


simulation stack exceeded, but only for subcircuit

General • Asked about 1 month ago by Derek Wheeler 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...


Error 404

General • Asked about 1 month ago by Pierre Depasse

When my added collaborators "Launch simulator" from a project I have created, they all obtain "Error 404". How to solve it ?


What should I do

General • Asked 19 days ago by Dishari D Tarafdar

I am unable to reset my password as it leads me to a screen saying that circuit verse cannot handle this request


Clear Project

Feedback • Asked 26 days ago by Doug Pekkanen

Please move the "clear project" away from the Save Project Online Option inside the Simulator Menu. I have had a few students that struggle with mouse dexterity and they hit the wrong option.


how do i access my truth table?

General • Asked about 1 month ago by 4020 BEZAWADA SAI SRAVANYA

I can't able to access my truth table(combinational analysis) while doing my project which was given by the teacher I can able to get it in the simulator other than the project work


Stuck on Loading screen

General • Asked about 1 month ago by Cristian

I opened my project, but now it's stuck on loading and won't let me access any circuits in the project. How do I fix this?


Group invitations are not arriving

General • Asked about 1 month ago by Mark Stanford

Hi, I'm trying to invite students to a group, but the invitation emails are not arriving. I have tried with Gmail and Protonmail email addresses, and I have checked the spam folders. I'm not sur...


Full explanation of the "delay" setting?

General • Asked about 2 months ago by Scott Feister

Hi all, I couldn't find a full explanation of the delay setting on the documentation. Would someone please explain this setting in some detail? We need to have a delay to build our own edge-trigger...


Can I import circuits into another Project?

General • Asked 2 months ago by Scott Feister

I have a Project where I built my own 8-to-1 Multiplexer. This circuit has a sub-circuit where I built my own 3-bit Decoder. Can I copy my Multiplexer circuit along with its sub-circuit dependency ...


Can I draw a truth table in simulator lauch pad

General • Asked 3 months ago by Dr.S. Selvi Associate Professor / C.S.E

how to use combinational analysis in tools