Analog Electronics

Consider the circuit shown in the Figure with $V_i = 3$ V and $V_{CC} = 12$ V. Assume $V_{BE} = 0.7$ V and $\beta_{dc} = 99$ for the BJT. Which of the following options is the corr...

A circuit using an ideal OP-AMP is shown in the Figure. Which of the following options gives the correct value of the current Iₓ?

An n-channel MOSFET is connected as shown in the Figure. Assume VTH = 1 V, VDD = 5 V, and μCox (W/L) = 2 mA V^-2 and neglect channel length modulation effects. The gate voltage (VG...

Which of the following statements is/are TRUE with respect to an ideal opamp?

Which of the following statements is/are TRUE with respect to ideal MOSFET-based DC-coupled single-stage amplifiers having finite load resistors?

In the circuit shown, the identical transistors Q1 and Q2 are biased in the active region with β = 120. The Zener diode is in the breakdown region with Vz = 5 V and Iz = 25 mA. If...

In the circuit below, the opamp is ideal. If the circuit is to show sustained oscillations, the respective values of R₁ and the corresponding frequency of oscillation are _________...

In the circuit shown below, the transistors M₁ and M₂ are biased in saturation. Their small signal transconductances are g_m1 and g_m2 respectively. Neglect body effect, channel le...

In the circuit shown, the threshold voltages of the pMOS (|Vtp|) and nMOS (Vtn) transistors are both equal to 1 V. All the transistors have the same output resistance rds of 6 MΩ....