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

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 flows through the 10Ω resistor.

A transistor having α = 0.99 and V_BE = 0.7V, is connected in the common-cmiitter configuration as shown in figure. If the transister is in saturation region, find the value of the collector current.

In the circuit shown in the figure, the BJT has a current gain (β) of 50. For an emitter-base voltage V_EB = 600 mV, calculate the emitter-collector voltage V_EC (in volts).

In the circuit shown in the figure, the input voltage V_i is 20 V, V_BE = 0 V, and V_CE = 0 V. What are the values of I_B, I_C, β?

The current gain of a common emitter transistor circuit shown in figure is 120. Draw the DC load line and mark the Q point on it. (V_BE to be ignored).

What is the output Y in the following circuit, when all the three inputs A, B, and C are first 0 and then 1?

In the combination of the following gates, write the Boolean equation for output Y in terms of inputs A and B.

Prove the Boolean identity AC + ABC = AC and give its circuit description.