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The Cascode amplifier consists of

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BSPHCL JE Electrical 2019 Official Paper: Batch 2 (Held on 30 Jan 2019)
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  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)

Answer (Detailed Solution Below)

Option 1 : a common emitter amplifier stage in series with a common base amplifier stage (CE-CB)
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Detailed Solution

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Concept:

Hence Cascode is CE - CB Configuration

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Q1.To amplify voltage, current and power signals using BJT amplifiers, which of the following configurations are used?
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