9.In the circuit shown in the figure, the BJT has a current gain (β) of 50. For an emitter – base voltage VEB = 600 mV, calculate the...

10. Determine the current flowing through 3Ω and 4Ω resistors of the circuit given below. Assume that diodes D1 and D2 are ideal diodes.

7. Prove the following Boolean expressions using the laws and theorems of Boolean algebra. i) (A+B) (A+B) = A ii) A(A+B) = AB iii) (A+B)...

12.Verify the given Boolean equation A + AB = A + B using truth table

Write down Boolean equation for the output Y of the given circuit and give its truth table

8.A transistor of α = 0.99 and VBE = 0.7 V is connected in the common emitter configuration as shown in the figure. If the transistor is...

7.Assuming VCEsat= 0.2 V and β = 50, find the minimum base current (IB) required to drive the transistor given in the figure to saturation.

6. Determine the wavelength of light emitted from LED which is made up of GaAsP semiconductor whose forbidden energy gap is 1.875 eV....

5.Four silicon diodes and a 10 Ω resistor are connected as shown in figure below. Each diode has a resistance of 1Ω. Find the current...

3.The given circuit has two ideal diodes connected as shown in figure below. Calculate the current flowing through the resistance R1

A silicon diode is connected with 1kΩ resistor as shown. Find the value of current flowing through AB.

Find the current through the Zener diode when the load resistance is 2 kΩ. Use diode approximation.

The given circuit has two ideal diodes connected as shown in figure below. Calculate the current flowing through the resistance R1.