Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Register Log in

Digital logic combinational circuit

Status
Not open for further replies.
S

shomikc

Member level 4
Joined
Apr 19, 2013
Messages
71
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,286
Activity points
1,951
Hi everyone. I came across an interesting question yesterday in a book. It requires implementing one's complement without using NOT, NAND or NOR gates. I just am wondering if that is even possible. Can you please help.
 

this sounds like a textbook homework problem
you should figure it out for yourself

hint: what gates are available? if you examine 2 input gates, what do they do?
 

    S

    shomikc

    Points: 2
    Helpful Answer Positive Rating
What gate can function as an inverter ? Hint.

Regards, Dana.
 

    S

    shomikc

    Points: 2
    Helpful Answer Positive Rating
Hi everyone. Thanks for the hints. I think I have to use a 2 input XOR with one input always high. Is it correct?
 

BradtheRad said:
Is a transistor permitted? Invert signal polarity by common-emitter operation.
Click to expand...
No. I get your point. But it was a 1 mark question on Digital Logic combinational circuits. A similar procedure using MOFETS is probably also possible I guess.
 

Status
Not open for further replies.

Similar threads

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top