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Analog-designs Questions Set 117:

Quiz Mode

-5dB is equivalent to __________ power gain

0.316

0.16

0.6

Solution:

Determine the early voltage, if the output resistance is 2.5×2kΩ and input current is 1mA

Solution:

What will be the overall gain in Darlington circuit, if the individual transistor gain is 100?

10000

1000

100

Solution:

In a bridge full wave rectifier, the input sine wave is 50sin200 ᴨt. The output ripple frequency of rectifier will be

100Hz

200Hz

300Hz

400Hz

Solution:

Given that for a transistor, h_ie = 1100Ω, h _{f e} = 50, h _{r e} = 1*10^-4 and h_oe = 2μΩ^-1. Find CB h-parameters.

1.5×10^-4

-1.5×10^-4

0.5×10^-4

-0.5×10^-4

Solution:

If peak voltage on a bridge full wave rectifier circuit is 6V and diode cut-in voltage is 0.7, then peak inverse voltage on diode will be

5.3

6.7

3.5

7.6

Solution:

If the reference and collector current are 0.6mA and 0.49mA respectively, how many transistors are used in current repeater circuit? (Assume β =150)

Solution:

The input voltage of a difference amplifier are 2.5v and 4.9v. If the transconductance is 0.05Ω^-1, determine the load current entering the next stage

0.1A

0.2A

0.21A

0.12A

Solution:

A power transistor working in class A operation has zero signal power dissipation of 20 watts. If the ac output power is 4 watts, find power rating of transistor.

10 W

20 W

30 W

40 W

Solution:

At 298 K, the nominal Zener voltage is found to be equal to 5 V. Given that the value of the temperature coefficient is 0.072 (%/K), what is the nominal Zener Voltage at 398 K?

10.54

15.54

5.54

1.54

Analog-designs Questions Set 117:

-5dB is equivalent to __________ power gain

Solution:

Determine the early voltage, if the output resistance is 2.5×2kΩ and input current is 1mA

Solution:

What will be the overall gain in Darlington circuit, if the individual transistor gain is 100?

Solution:

In a bridge full wave rectifier, the input sine wave is 50sin200 ᴨt. The output ripple frequency of rectifier will be

Solution:

Given that for a transistor, h_ie = 1100Ω, h _{f e} = 50, h _{r e} = 1*10^-4 and h_oe = 2μΩ^-1. Find CB h-parameters.

Solution:

If peak voltage on a bridge full wave rectifier circuit is 6V and diode cut-in voltage is 0.7, then peak inverse voltage on diode will be

Solution:

If the reference and collector current are 0.6mA and 0.49mA respectively, how many transistors are used in current repeater circuit? (Assume β =150)

Solution:

The input voltage of a difference amplifier are 2.5v and 4.9v. If the transconductance is 0.05Ω^-1, determine the load current entering the next stage

Solution:

A power transistor working in class A operation has zero signal power dissipation of 20 watts. If the ac output power is 4 watts, find power rating of transistor.

Solution:

At 298 K, the nominal Zener voltage is found to be equal to 5 V. Given that the value of the temperature coefficient is 0.072 (%/K), what is the nominal Zener Voltage at 398 K?

Solution:

Related Question Sets:

Related Topics:

Analog-designs Questions Set 117:

-5dB is equivalent to __________ power gain

Solution:

Determine the early voltage, if the output resistance is 2.5×2kΩ and input current is 1mA

Solution:

What will be the overall gain in Darlington circuit, if the individual transistor gain is 100?

Solution:

In a bridge full wave rectifier, the input sine wave is 50sin200 ᴨt. The output ripple frequency of rectifier will be

Solution:

Given that for a transistor, hie = 1100Ω, h f e = 50, h r e = 1*10-4 and hoe = 2μΩ-1. Find CB h-parameters.

Solution:

If peak voltage on a bridge full wave rectifier circuit is 6V and diode cut-in voltage is 0.7, then peak inverse voltage on diode will be

Solution:

If the reference and collector current are 0.6mA and 0.49mA respectively, how many transistors are used in current repeater circuit? (Assume β =150)

Solution:

The input voltage of a difference amplifier are 2.5v and 4.9v. If the transconductance is 0.05Ω-1, determine the load current entering the next stage

Solution:

A power transistor working in class A operation has zero signal power dissipation of 20 watts. If the ac output power is 4 watts, find power rating of transistor.

Solution:

At 298 K, the nominal Zener voltage is found to be equal to 5 V. Given that the value of the temperature coefficient is 0.072 (%/K), what is the nominal Zener Voltage at 398 K?

Solution:

Related Question Sets:

Related Topics:

Given that for a transistor, h_ie = 1100Ω, h _{f e} = 50, h _{r e} = 1*10^-4 and h_oe = 2μΩ^-1. Find CB h-parameters.

The input voltage of a difference amplifier are 2.5v and 4.9v. If the transconductance is 0.05Ω^-1, determine the load current entering the next stage