PYQs Based Test - 05 : Analog Electronics

The diodes given in the circuit are ideal. At t= 60 ms, V${}_{pq}$ (in Volts) is

The circuit of a Schmitt trigger is shown in the figure. The Zener-diode combination maintains the output between ± 7 V. The width of the hysteresis band is ___________ V.

In the circuit shown below, all OPAMPS are ideal. The current I = 0 A when the resistance R = __________ kΩ.

For op – amp circuit shown below, assume that the open loop transfer function is given by $A=\frac{{10}^4}{1+{10}^{-3}s}$ . The Bandwidth of circuit is:

All the transistors used in the circuit are matched and have a current gain β of 20. Neglecting the Early effect, the current I${}_{O4}$ in milliampere is _____.