Monday, October 11, 2010

CrazyEngineers Forum - Electrical & Electronics Engineering

CrazyEngineers Forum - Electrical & Electronics Engineering


What about the other 3-bits in flag register ?

Posted: 10 Oct 2010 06:32 PM PDT

Actually i have a silly doubt,
As we know our intel microprocessor have 5 flags and 1-bit space is alloted for each flag.
Flag register we are going to use is of 8-bits so 5-bits are used for the 5 different types of flag signal but But what about the other 3 bits ??
How these other 3 bits are used ??

:cean::cean:

7 Segment Display Help

Posted: 10 Oct 2010 09:05 AM PDT

Hi all,

I am designing a four digit 7 segment display just using IC 74LS90 decade counter and 74LS47 BCD to 7 segment driver. My question is how to link the 74LS90 decade counter together so that the four 7 segment display will show me the result?

wireless electricity simulation

Posted: 10 Oct 2010 08:10 AM PDT

hii to all

i`m final year student i`m working in my project which is about wireless electricity
there are some difficults i`ve been through my searching
i want to know what is the best program i can simulate the circuit:rolleyes:

Electricity Theft

Posted: 10 Oct 2010 06:20 AM PDT

Hey :cean:,

Me looking for an idea to reduce electricity theft.......
As in our country it is more......

Me working on some ideas.......
If you have any idea reply to me.....

I will test those idea and tell you the reports......

Regards,
VIPUL

Open Circuit Remotely

Posted: 10 Oct 2010 04:58 AM PDT

Hi All,

I am working on one project need your help.

let me make it simple. since, you may not be interested in long story.

I have a circuit its working fine no issues but i want to OPEN this circuit remotely to stop the flow of current. no more current no more work.

what i will do, i will cut the wire and put Magnet in b/w the connection. so, in normal condition circuit is closed North South pole will make connection.

Now, For Ssecurity reasons, I want to open circuit REMOTELY !!! i just want this magnetic connection to break.
please tell me how is this possible and what best range we can have to achieve the result.

Thanks

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