www.logiccircuit.org

Could the rectangular symbols be upgraded to IEEE standard - see http://en.wikipedia.org/wiki/Logic_gate for details

i.e. the exclusive OR should have =1 in the box not the plain =

This is particularly the case when teaching as students assume that what they see in the program is correct and then ...

Hi, see viewtopic.php?f=3&t=9578#p8953

cheers
Don

hi Eugene, thanks for that - I will explore the filter box some more

The attached zip file contains
4001 Quad 2 i/p NOR
4002 Dual 4 i/p NOR
4009 Hex Inverter
4012 Dual 4 i/p NAND
4023 triple 3 i/p NAND
4025 triple 3 i/p NOR
4070 Quad 2 i/p XOR
4071 Quad 2 i/p OR
4077 Quad 2 i/p XNOR
4078 Single 8 i/p NOR
4081 Quad 2 i/p AND
4082 Dual 4 i/p AND
4093 Quad 2 i/p NAND ...

Hi, a suggestion to please increase the size of the inversion circles on the output of symbols - this makes it easier to distinguish between solid connection black dots and an inverted output.

Also, could a project be saved with your favourite logic circuits to be the default for a new project ...

The attached zip file contains
7400 Quad 2 i/p NAND
7402 Quad 2 i/p NOR
7404 Hex Inverter
7408 Quad 2 i/p AND
7410 triple 3 i/p NAND
7420 Dual 4 i/p NAND
7421 Dual 4 i/p AND
7425 Dual 4 i/p NOR
74266 Quad 2 i/p XNOR
7427 triple 3 i/p NOR
7430 Single 8 i/p NAND
7432 Quad 2 i/p OR
7486 Quad 2 i/p XOR ...

That's great couldn't find this info in the help.
Many thanks
Cheers
don

I have started using your program for tertiary teaching tool - it's great
I would like the ability to export the truth table - this would enable students to view it independently and use as a basis for circuit simplification (Karnaugh maps?)
Thanks
Don