On your Q6 the lower input is incorrectly connected. The wire pans out for too much so both the Q7 and Q8 are disconnected.
There is a simple trick to find such problems: just play with Edit/Select... menus to see where are your wires and floating elements and what not.
Search found 407 matches
- Wed Feb 17, 2021 4:01 pm
- Forum: Circuit Talk
- Topic: Shift Register behaves very strange
- Replies: 2
- Views: 12131
- Sat Dec 12, 2020 5:46 pm
- Forum: Circuit Talk
- Topic: Truth Table
- Replies: 1
- Views: 11570
Re: Truth Table
Hi, It depends on what exactly you need. If you want the program to synthesize a circuit from your truth table then the answer is no. The program can not do this. If you need implementation of your truth table to be used in your project you can use ROM. Simply drop a ROM module with as many address ...
- Sun Nov 15, 2020 1:52 pm
- Forum: Discuss LogicCircuit program
- Topic: add jk flip flop ???
- Replies: 4
- Views: 12800
- Fri Nov 13, 2020 8:02 pm
- Forum: Discuss LogicCircuit program
- Topic: add jk flip flop ???
- Replies: 4
- Views: 12800
Re: add jk flip flop ???
Hello,
There is no any circuit that you can build yourself. You can build JK or T flip-flops yourself so there is no need to add it to software.
If you don't want to build it, you can always import it from samples of other user's project here on this forums.
There is no any circuit that you can build yourself. You can build JK or T flip-flops yourself so there is no need to add it to software.
If you don't want to build it, you can always import it from samples of other user's project here on this forums.
- Thu Sep 17, 2020 12:47 pm
- Forum: Circuit Talk
- Topic: Ayuda
- Replies: 1
- Views: 12086
Re: Ayuda
You probably get more answers if you ask in English.
- Sun Aug 09, 2020 11:09 pm
- Forum: Circuit Talk
- Topic: Oscillation error with flip-flop
- Replies: 5
- Views: 16683
Re: Oscillation error with flip-flop
Precisely, your circuit can't get to any stable state while your add button is pressed down.
- Sun Aug 09, 2020 12:50 pm
- Forum: Circuit Talk
- Topic: Oscillation error with flip-flop
- Replies: 5
- Views: 16683
Re: Oscillation error with flip-flop
Hi, First of all if you have not yet read about the oscillation please read it here: https://logiccircuit.org/oscillation.html In your circuit you are using flip-flops with clock that is working by level. So when the Add button is pressed each flip-flop is storing the data its receiving on it’s inpu...
- Thu Jul 16, 2020 4:00 pm
- Forum: Discuss LogicCircuit program
- Topic: Colored LEDs
- Replies: 6
- Views: 21307
Re: Colored LEDs
You can build such component yourself. Just create new circuit, put 1x1 let matrix, make needed connection and mark the circuit as Display. You will have any color LED.
- Thu Jul 16, 2020 11:39 am
- Forum: Discuss LogicCircuit program
- Topic: Colored LEDs
- Replies: 6
- Views: 21307
Re: Colored LEDs
As I mentioned it's already implemented. For practical use please see this topic:
viewtopic.php?f=3&t=9789&p=9661&hilit=traffic#p9661
viewtopic.php?f=3&t=9789&p=9661&hilit=traffic#p9661
- Thu Jun 25, 2020 10:46 am
- Forum: Circuit Talk
- Topic: Timer circuit in traffic light
- Replies: 5
- Views: 17239
Re: Timer circuit in traffic light
You did not mention the countdown display before. The shift register is for controlling the traffic light itself. The countdown is different story. For more specific discussion please attach your project and provide better description of what you are trying to build.