Can you give me question paper for Mumbai University, BE in ECE, 3rd Sem., Basics of Electronic Circuits Examination ??

Here I am giving you question paper for Mumbai University, BE in ECE, 3rd Sem., Basics of Electronic Circuits Examination ..

Draw D.C. load line for below circuit.
(e) Explain necessity of Biasing for BJT Amplifier.
2. (a) Explain Bridge rectifier circuit and derive the formula for ripple Factor, TUF and
efficiency of rectification.
(i) What happens to voltage VCif resistor RBis open?
(ii) What should happen to VCEif ~increases due to temperature?
: (iii) How will VEbe affected when replacing the collector resistor with one whose
resistance is at the lower end of the tolerance range?
(iv) If the transistor collector connection becomes open, what will happen to VE?
(v) What might cause VCEto become nearly 18 V ?
(b) Derive the equation of stability factor(s) for voltage divider bias circuit.
(c) Compere Biasing methods ofCE configuration.
4. (a) Design single stage common source amplifier for following specifications.
Av =-25, Vo= 2.5 V..
(b) Explain MOSFET as switch.
5. (a) For the circuit shown in figure determine :-
(i) Operating point
(ii) Voltage gain
(iii) Input impedance
(iv) What will be the voltage gain without CE ?
(v) Whatwill be the i/p impedancewithoutCE? .
(b) Explain hybrid model of BIT.