??????? ??????

[hank123]

Anyone want to guess what this used to be?

yep it controls Vdroop and Vdrop along with other things.
You know whats really cool? putting a potentiometer to jump over stuff.



These are what I use to play with when I was a teenager. Now that is dirty power!

 

[hank123]

Give us an update!

 

[Dolk]

OK, but first

Using only logic elements (AND, OR, NOT, XOR, NAND, NOR, NXOR) create output Z, with inputs X and Y.

 

[CharlieCS]

FPGA voltage controller ?

 

[ARandomOWL]

OK, but first

Using only logic elements (AND, OR, NOT, XOR, NAND, NOR, NXOR) create output Z, with inputs X and Y.

Here is a NOR minimisation

Edit: It's not actually a minimisation. What I meant was "NOR implementation".

 

[Dolk]

To many components ArandomOWL.

Unlocking this, wins a big prize.

 

[Bobnova]

I can do it in one...
Attiny13. http://www.atmel.com/Images/doc2535.pdf
It's built out of logic devices....

Is there a single logic gate that will do that?

 

[Dolk]

Technically yes, but some people would say its two. Which element is considered not an element by most people, but is one of the three used in CMOS design?

 

[ARandomOWL]

You could invert X by other means besides a gate, such as a single transistor. But apart from that, I can't see what you're getting at.

 

[Dolk]

You are on the right track. The better system I have designed is a not on Y and use and AND gate. Reason for this is if Y were to denounce for whatever reason, I would not want it to pass through. An XOR and an OR would allow this.

Cookie will come after my presentation for this project. I'll be back in an hour.

EDIT:

Delayed till tomorrow

 

[Dolk]

Closed, please visit the other thread.