Search found 9 matches
- Thu Dec 31, 2009 3:51 am
- Forum: Discuss LogicCircuit program
- Topic: D Latch Oscillation
- Replies: 2
- Views: 9658
Re: D Latch Oscillation
Thank you Eugene. Making that mistake was worth getting the link for that excellent web site.
- Thu Dec 31, 2009 3:40 am
- Forum: Circuit Talk
- Topic: Sample Circuit: Simple ALU
- Replies: 2
- Views: 18570
Re: Sample Circuit: Simple ALU
Yes, step by step, learning and stumbling along the way.
- Thu Dec 31, 2009 2:09 am
- Forum: Discuss LogicCircuit program
- Topic: D Latch Oscillation
- Replies: 2
- Views: 9658
D Latch Oscillation
I am receiving a complaint about oscillation when I power up a textbook example of a D Latch circuit.
Any suggestions?
John
Any suggestions?
John
- Thu Dec 31, 2009 1:59 am
- Forum: Circuit Talk
- Topic: Sample Circuit: Simple ALU
- Replies: 2
- Views: 18570
Sample Circuit: Simple ALU
Here is a circuit for your educational enjoyment. It is based on information that was found at http://library.thinkquest.org/25111/alu.shtml (with some reorganization). The 1-bit ALU supports the following functions: 0: a AND b 1: a OR b 2: NOT b 3: a PLUS b The test harness shows how each of the ...
- Mon Dec 28, 2009 10:20 am
- Forum: Discuss LogicCircuit program
- Topic: What is this error message telling me?
- Replies: 4
- Views: 15942
Re: What is this error message telling me?
Woo Hoo! An inadvertent solder bridge!
Thanks Eugene! I'll post the correct circuit shortly.
One suggestion: How about making the color of wires different from the color of the components? It would make this type of error stand out and it would be easy to implement.
Thanks Eugene! I'll post the correct circuit shortly.
One suggestion: How about making the color of wires different from the color of the components? It would make this type of error stand out and it would be easy to implement.
- Mon Dec 28, 2009 12:30 am
- Forum: Discuss LogicCircuit program
- Topic: What is this error message telling me?
- Replies: 4
- Views: 15942
Re: What is this error message telling me?
Thank you Eugene.
I have followed your directions so it looks like I am suffering from a misunderstanding that hopefully you can cure.
Thank you for your time.
Regards,
John
I have followed your directions so it looks like I am suffering from a misunderstanding that hopefully you can cure.
Thank you for your time.
Regards,
John
- Sun Dec 27, 2009 4:24 am
- Forum: Discuss LogicCircuit program
- Topic: What is this error message telling me?
- Replies: 4
- Views: 15942
What is this error message telling me?
Eugene, I am getting the following message when I power on my circuit. LC Confusing Error Message.JPG The named circuit runs fine in a standalone test so I suspect the problem is how I am using that circuit. The identified circuit is the following: component circuit.JPG which is being referenced by ...
- Sat Dec 26, 2009 10:21 pm
- Forum: Circuit Talk
- Topic: Sample Circuit: Bit Shifter
- Replies: 3
- Views: 15690
Re: Bit Shifter
Attached is a CircuitProject file for a 4-Bit Shifter. The design is based on the circuit illustrated at http://library.thinkquest.org/25111/binmath.shtml.
- Sat Dec 26, 2009 4:37 am
- Forum: Circuit Talk
- Topic: Sample Circuit: Bit Shifter
- Replies: 3
- Views: 15690
Sample Circuit: Bit Shifter
Eugene, You have done a wonderful job here. I find LogicCircuit to be an excellent tool for learning and experimenting. The ability to create logical ciruits and then drag and drop them into other circuits makes it so easy for a beginner like me to start with small understandable circuits and build ...