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Questions attempting to analyze the mathematical properties of a formula, the inner workings of a protocol, or the design of a given circuit.

1 vote
2 answers
2k views

What's passive about the passive sign convention?

I've heard and read about the passive sign convention, but don't really understand its meaning and importance in solving electric circuits. Is this because of conventional current which flows opposit …
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  • 387
0 votes
2 answers
7k views

What is meant by relative voltage?

Suppose you have a circuit ,you are told that the voltage at point 2 relative to point 1 is -90V, the voltage across R2 is -30V and V0 is 200V. What is the meaning of voltage at 2 relative to 1? D …
pyler's user avatar
  • 387
3 votes
2 answers
1k views

Identifying an irreducible circuit?

How would you go about identifying an irreducible circuit? By irreducible, I mean combining resistors whether in series or in parallel to reduce the circuit.
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  • 387
0 votes
1 answer
2k views

Need help designing a current controlled source in PSpice?

The image below shows an electrical network with 8 elements, a current controlled source, a bunch of resistors, one current source and a voltage source. Although I haven't labeled them, there are 5 in …
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  • 387