A question in solving basic oprations in digital logic

  • Thread starter Thread starter transgalactic
  • Start date Start date
  • Tags Tags
    Digital Logic
AI Thread Summary
The discussion revolves around solving basic operations in digital logic, specifically focusing on binary division and coding decimal numbers using various methods. Participants highlight the need for theoretical understanding to tackle problems like coding numbers in excess-3, BCD, and 2421 formats. There is an emphasis on the importance of showing work and asking specific questions for better assistance. Suggestions include seeking help from teachers and utilizing educational resources for foundational knowledge. Overall, the conversation underscores the necessity of grasping the underlying concepts in digital logic to solve related problems effectively.
transgalactic
Messages
1,386
Reaction score
0
1.
11010101 / 11011

2.
code each one of the deximal numbers by weight ( 6, 4, 2, -3 )
i don't know what the meen but some how i am sopposed to
code using them

3.
code the number 729 in excess3
code the number 729 in BCD
code the number 729 in 2421 code

i lack the theoretical knowledge to solve this kinds of questions
 
Last edited:
Engineering news on Phys.org
We're not going to do your homework for you. Show us your work, and where you've gotten stuck. Also, please post the entire problem as it was given to you.

- Warren
 
i lack the theoretical knowledge to solve this kinds of questions

can you give me some site that i can read so i can solve this types

i just don't know these subjects
 
Ask your teacher first. Or, at the very least, ask us a specific question.

- Warren
 
Very basic question. Consider a 3-terminal device with terminals say A,B,C. Kirchhoff Current Law (KCL) and Kirchhoff Voltage Law (KVL) establish two relationships between the 3 currents entering the terminals and the 3 terminal's voltage pairs respectively. So we have 2 equations in 6 unknowns. To proceed further we need two more (independent) equations in order to solve the circuit the 3-terminal device is connected to (basically one treats such a device as an unbalanced two-port...
Thread 'Weird near-field phenomenon I get in my EM simulation'
I recently made a basic simulation of wire antennas and I am not sure if the near field in my simulation is modeled correctly. One of the things that worry me is the fact that sometimes I see in my simulation "movements" in the near field that seems to be faster than the speed of wave propagation I defined (the speed of light in the simulation). Specifically I see "nodes" of low amplitude in the E field that are quickly "emitted" from the antenna and then slow down as they approach the far...
Back
Top