railway DFCCIL Executive 2025 Mock Test Analog Electronics Bipolar Junction Transistors BJT As a Amplifier
The Cascode amplifier consists of
1
a common emitter amplifier stage in series with a common base amplifier stage (CE-CB)
2
a common emitter amplifier stage in series with a common collector amplifier stage (CE-CC)
3
a common collector amplifier stage in series with a common base amplifier stage (CC-CB)
4
a common base amplifier stage in series with a common collector amplifier stage (CB-CC)