PYQs Based test 19: Analog Electronics

A good transimpedance amplifier has

The figure shows a half-wave rectifier circuit with input voltage V(t) = 10 sin (100 π t) volts. Assuming ideal diode characteristics with zero forward voltage drop and zero reverse current, the average power consumed in watts by the load resistance R${}_L$ is __________.

If the emitter resistance in a common-emitter voltage amplifier is not bypassed, it will

Assume that the diode in the figure has Vₒₙ = 0.7 V, but is otherwise ideal.



The magnitude of the current i₂ (in mA) is equal to ________

The diode in the circuit shown has V ₒₙ= 0.7 Volts but is ideal otherwise.

If V ᵢ= 5 sin (ωt) Volts, the minimum and maximum values of V ₀(in Volts) are, respectively,