Q. The disadvantages of supercapacitors are ________
A. Cost is high
B. Have a high self-discharge rate
C. Cannot be used in AC and high-frequency circuits
D. All of the above
Answer: All of the above
A. Cost is high
B. Have a high self-discharge rate
C. Cannot be used in AC and high-frequency circuits
D. All of the above
Answer: All of the above