What is the value of Beta in power BJT?

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- What is the difference between beta and forced beta for BJT?
- bjt what is beta ?
- What is the maximum value of power factor?
- Explain the formation of parasitic BJT and parasitic diode in Power MOSFET.
- For high value of diversity factor, a power station of given installed capacity will be in a position to supply?
- why IGBT is preferred as a power switch over both power BJT and MOSFET?
- The value of starting capacitor of a fractional horse power motor will be?
- Operating frequency of power MOSFET is higher than that of power BJT. Justify the statement.
- Explain the on state losses in power BJT.
- The r.m.s. value and mean value is the same in the case of?
- What is the meaning of RMS value?
- What is the difference between BJT and FET?
- In the case of an unsymmetrical alternating current the average value must always be taken over?
- what are the three operating regions of BJT?
- If the 12 Ohm resistor draws a current of 1 A as shown in the figure, the value of resistance R is
- What is a BJT amplifier?
- What is a BJT?
- what is bjt biasing?
- For a round wire, the approximate value of fusing current is given by
- The equation of 50 Hz current sine wave having r.m.s. value of 60 A is?
- The r.m.s. value of pure cosine function is?
- The r.m.s. value of a sinusoidal A.C. current is equal to its value at an angle of______degrees.
- The peak value of a sine wave is 200 V. Its average value is?
- What is the value of capacitance required to improve power factor from 0.7 to 0.9.
- In an AC. circuit, a low value of kVAR compared with kW indicates?
- State the need of biasing of BJT.
- Compare between BJT and FET on the basis of (i) Biolar/Unipolar (ii) Tharmal Runaway (iii) Noise (iv) Applications
- True value has been 50 whereas measured value is 40 then the percentage error in the reading
- In a 5 bit weighted resistor D/A converters, the resistor value corresponding to LSB is 40 kΩ, and the resistor
- In a two value capacitor motor, the capacitor used for running purposes is?
- Which phenomenon is present in thyristors but absent in BJT, MOSFET and IGBT ?
- when bjt is in cutoff ?
- If the base current of a BJT is 250 µA and emitter current is 15 mA, then the common base current gain will be
- Is the input impedance of MOSFET more than BJT and FET?
- in which BJT operating region both the junctions are reverse biased?
- what does bjt stand for?
- what are bjt amplifiers used for?
- what are bjt transistors?
- Which of the following connection of transformers will give highest value of secondary voltage ?
- Draw circuit diagram of voltage divider biasing list two advantages of voltage divider biasing of BJT.
- The determinant of a 2 x 2 matrix is 50. If one eigen value of the matrix is 10, the other eigen value is ________.
- The normal value of adhesion friction is?
- why igbt is used instead of bjt and mosfet?
- In a synchronous generator if the excitation increased from a low value to normal value, with a fixed load
- in which region BJT act as a switch?
- in which region BJT act as amplifier?
- Define : i) Maximum Value ii) RMS Value of ac supply
- Define : i) Average value ii) RMS value of an AC Wave.
- Instantaneous value of a sine wave voltage
- Compare BJT with FET

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