Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Fun, engaging games to boost memory, math fluency, typing speed, and English skillsβperfect for learners of all ages.
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the function of a current amplifier?
π‘ Hint: Think about the relationship between input and output current.
Question 2
Easy
What does a DC blocking capacitor do?
π‘ Hint: Consider why we want to isolate AC signals in measurements.
Practice 4 more questions and get performance evaluation
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the primary function of a current amplifier?
π‘ Hint: Recall the main role of current amplifiers.
Question 2
True or False: DC blocking capacitors allow DC current to pass through.
π‘ Hint: Think about their role in preventing DC interference.
Solve and get performance evaluation
Push your limits with challenges.
Question 1
Given a current amplifier with an unloaded gain of 10 and an input current of 2 mA, calculate the output current. What if a load with a resistance of 1kΞ© is added?
π‘ Hint: Remember to apply Ohm's law for circuit analysis with the load included.
Question 2
Design a simple current amplifier circuit. Sketch the circuit and label key components including the blocking capacitor and any resistive loads.
π‘ Hint: Draw the components carefully, identifying their roles in the system.
Challenge and get performance evaluation