## wye -delta conversion, Electrical Engineering

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how to write theory background on practical about this topic.

#### Define waves and transmission lines, Q. Define waves and transmission lines...

Q. Define waves and transmission lines? In basic circuit theory we neglect the effects of the finite time of transit of changes in current and voltage and the finite distances

#### Transformers, A 440v 4-pole dc generator takes an armature current of 50A w...

A 440v 4-pole dc generator takes an armature current of 50A when rotating at 626 rpm. the armature circuit resistance is 0.25 ohms. determine the generated emf?

#### Explain current-to-current amplifier, Q. Explain Current-to-Current Amplifi...

Q. Explain Current-to-Current Amplifier ? The circuit given in Figure is to amplify a current fed to the input of the op amp. Applying KCL at Y, i 1 + i S = i o S

#### Electronic devices and circuits, Determine the change in IC from 25ºC to 17...

Determine the change in IC from 25ºC to 175ºC for the transistor defined in this table for fixed-bias with RB = 240 k and = 100 due to the S(VBE) stability factor.

#### Resistance, if the sheet resistance of a tin oxide is 100 ohms, what is the...

if the sheet resistance of a tin oxide is 100 ohms, what is the thickness of the oxide layer?

#### Elucidate the nature of signals produced, Q. Elucidate the nature of signal...

Q. Elucidate the nature of signals produced on subscriber's loop by a pulse dialer and a touch tone dialer.  Ans: DTMF is a simple two-of -eight encoding scheme where every

#### Solve the nonlinear equation and find r, Q. An interface circuit consisting...

Q. An interface circuit consisting of R 1 and R 2 is designed between the source and the load, as illustrated in Figure such that the load sees a Thevenin resistance of 50  betw

#### Diac - power semiconductor devices , Diac Diac is a device which  has d...

Diac Diac is a device which  has di electrode  and as its name suggests it works  on AC. The cross  sectional view of a diac is shown if the four layers are PNPN and PNPN .

#### Explain about floating point numbers, Q. Explain about Floating Point Numbe...

Q. Explain about Floating Point Numbers? The IEEE Standard 754 floating point is the most common representation today for real numbers on computers. There are numerous ways

#### Mesh analysis, i am battling with mesh, node anaalysis, superposition, node...

i am battling with mesh, node anaalysis, superposition, node thevenin and norton equivalents

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