GATE EE 2022: Analog Electronics Quiz 27 (App update required to attempt this test)

Consider a single stage having

Rise time = tr₁

Upper cut off frequency = f_H1

Also, they are related as tr₁ =

Suppose two identical stages are cascaded having tr₂ (rise time) = a tr₁. The value is a is___

Consider Op-Amp is ideal and V₀ = aV₁ + bV₂. The value of a & b are

Consider the circuit shown below: Given that: [V_BE = 0.6 V]

Find the approximate value of V_o ?

In the BJT circuit shown, beta of the PNP transistor is Assume V_BE = –0.7 V. The voltage across R_C will be 5 V when R₂ is _______ kΩ. (Round off to 2 decimal places).

Let V_in volts is the maximum input voltage to maintain zener in the 'ON' state. The value of V_in is____ Volts.