Logo

Analog-designs Questions Set 84:

Quiz Mode

If the collector resistor is open, the collector voltage is

1
2
3
4

Solution:

The number of bytes required to represent the decimal number 185657 in packed BCD form is

Solution:

The impurity commonly used to realize the base region of a silicon n-p-n transistor is

1
2
3
4

Solution:

The most commonly used semiconductor material is

1
2
3
4

Solution:

Calculate the output ripple frequency of a center-tapped full-wave rectifier if the input sine wave is

275 sin 40πt.

1
2
3
4

Solution:

The PN junction of an LED is surrounded by which of the following components?

1
2
3
4

Solution:

The ways to turn on a Thyristor include:

1
2
3
4
5

Solution:

The frequency of the Wien bridge oscillator is 75 Hz. If the capacitance value used is 0.22 μF, calculate the value of the resistance.

1
2
3
4

Solution:

Calculate the cutoff frequency of a first-order high-pass active filter if the resistance used is 3.4 kΩ and the capacitance used is 0.1 μF.

1
2
3
4

Solution:

Which of the following effects can be caused by a rise in temperature?

1
2
3
4

Solution: