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Give some applications of Hall Effect.
Applications of Hall Effect:
1. This is used for finding whether a semi-conductor is N-type or P-type.
2. This is used in finding the carrier concentration.
3. In calculating the mobility.
4. This is used in flux meters that measure magnetic fields.
HALL EFFECT
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Find V and I in the figure given below using ideal diode model
Q. An n-channel JFET is given to have V P = 3V and I DSS = 6 mA. (a) Find the smallest value of v DS when v GS =-2 V if the operation is to be in the active region. (b) D
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Let the modulating signal m(t) be a sinusoid of the form m(t) = cos 2πf m t, f m c , and let the carrier signal be cos(2πf c t + φc). (a) Determine the conventional AM signal,
Limitations of maximum power transfer theorem
Characteristics of magnetic field / flux lines: i. Forming a closing loop ii. Did not crossed against each other iii. Has a certain direction iv. Repel among one anot
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Define Sampling at a Very High Frequency? By sampling at a very high frequency compared with the signal frequency, we can ensure that we do not miss important information. Anot
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