28.2.9 - Transconductance and Gain Discussion
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions
Define the term transconductance.
💡 Hint: Consider it as a measure of efficiency in controlling current.
What happens to the operating point in a fixed bias configuration if beta increases?
💡 Hint: Recall the definitions of operating point and saturation.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is the impact of increasing beta in a fixed bias amplifier?
💡 Hint: Think about the relationship between beta and saturation.
True or False: Cell bias amplifiers are unaffected by changes in beta.
💡 Hint: Recall how 'some' changes in beta are handled.
Get performance evaluation
Challenge Problems
Push your limits with advanced challenges
Design a common emitter amplifier with a fixed bias. Describe the implications of a beta increase on the gain and overall performance. What adjustments would you suggest?
💡 Hint: Consider how you could adjust components to accommodate increased beta.
Evaluate a given schematic of a common emitter cell bias design. Assess its response to beta variations and predict the operating point changes.
💡 Hint: Analyze feedback mechanisms in the schematic.
Get performance evaluation
Reference links
Supplementary resources to enhance your learning experience.