Time Left - 08:00 mins
DFCCIL EE/EC Analog Circuits QUIZ - 1
Attempt now to get your rank among 215 students!
Question 1
In a forward biased region of a pn junction diode:
Question 2
A p-n junction diode has a reverse saturation current rating of 50 nA at 32°C. Assuming 
at 32°C is 26 mV. The dynamic AC resistance of the diode at 32°C is _____ mΩ (forward voltage drop of diode is 0.5 V)
at 32°C is 26 mV. The dynamic AC resistance of the diode at 32°C is _____ mΩ (forward voltage drop of diode is 0.5 V)Question 3
Assuming diode are ideal in figure the current in diode D1 is
Question 4
Determine the region of operation of silicon transistor shown in circuit below:
[Assume: β = 150, VBE (sat) = 0.8 V, VBE (active) = 0.7 V, VCE (sat) = 0 V, VD for diodes D1 & D2 is 0.7 V]
Question 5
For the given transistor comment in which region the transistor is operating?
Question 6
The emitter-bias configuration of figure shown below has following specifications:
ICQ = 0.5 IC sat, IC sat = 8 mA, VC = 18 V and β = 110. Determine RC,RE and RB
ICQ = 0.5 IC sat, IC sat = 8 mA, VC = 18 V and β = 110. Determine RC,RE and RB
- 215 attempts
- 0 upvotes
- 0 comments
Jan 12ESE & GATE EC
