What is the Norton equivalent current?
It states that any two terminal linear network or circuit can be represented with an equivalent network or circuit, which consists of a current source in parallel with a resistor. It is known as Norton’s equivalent circuit. A linear circuit may contain independent sources, dependent sources and resistors.
What is the difference between Norton and Thevenin’s theorem?
What is the difference between Thevenin and Norton theorems? – Norton’s theorem uses a current source, whereas Thevenin’s theorem uses a voltage source. – Thevenin’s theorem uses a resistor in series, while Norton’s theorem uses a resister set in parallel with the source.
Is Norton current equal to load current?
Norton’s Theorem Statement Magnitude of this equivalent current source is equal to the short circuit current flowing through the load terminals and the equivalent resistance is the resistance at the load terminals, when all the sources in a given circuit are replaced by their internal resistances.
Is Norton current short circuit current?
Norton’s Theorem: Any two terminals of a network of any number of resistors, current sources and/or voltage sources can be reduced to one current source in parallel with one resistor. The short-circuit current available from these two terminals is the Norton current.
How do you find the equivalent current?
The sum of the current in each individual branch is equal to the current outside the branches. The equivalent or overall resistance of the collection of resistors is given by the equation 1/Req = 1/R1 + 1/R2 + 1/R3 …
How do you calculate current using Norton’s theorem?
Nortons Theorem Summary
- Remove the load resistor RL or component concerned.
- Find RS by shorting all voltage sources or by open circuiting all the current sources.
- Find IS by placing a shorting link on the output terminals A and B.
- Find the current flowing through the load resistor RL.
How do you calculate VOC?
A: To calculate the VOC of a coating from a Material Safety Data Sheet (MSDS) one needs to multiply the percent weight (organic) solvent (% Wt. solvents), or (% Wt. volatiles) by the density of the coating. Density is sometimes given as WPG (weight per gallon).
Is Norton’s resistance equal to Thevenin’s resistance?
Thevenin and Norton’s resistances are equal. Thevenin voltage is equal to Norton’s current times Norton resistance.
How do you calculate load current in Norton’s Theorem?
How Norton’s theorem is equivalent to Thevenin’s theorem?
Norton’s Thereom is identical to Thevenin’s Theorem except that the equivalent circuit is an independent current source in parallel with an impedance (resistor). Therefore, the Norton equivalent circuit is a source transformation of the Thevenin equivalent circuit.
What is the constant current source used in Norton equivalent circuit?
The constant current source used in Norton equivalent circuit is known as Norton current I N or short circuit current I SC. Norton theorem was derived by Hans Ferdinand Mayer and Edward Lawry Norton in 1926. As shown in the Norton equivalent circuit, the Norton current is divided into two paths.
What is Norton current i n?
The constant current source used in Norton equivalent circuit is known as Norton current I N or short circuit current I SC. Norton theorem was derived by Hans Ferdinand Mayer and Edward Lawry Norton in 1926.
How to calculate Norton equivalent resistance?
To calculate the Norton equivalent resistance for a circuit having a dependent source, we need to calculate the open-circuit voltage (V OC) across the load terminals. Open-circuit voltage is similar to the Thevenin equivalent voltage.
What is the output conductance of the Norton equivalent?
The source resistor, or output resistor, of the Norton equivalent is called ro in the transistor equivalent circuit. The resistor ro represents the small-signal output resistance. The output conductance is g o = 1/ ro.