If the maximum output power of a class B power amplifier is 20W, the maximum power of each power transistor shall be at least ( ).
A、20W;
B、10W;
C、4W;
D、2W
发布时间：2025-11-04 11:25:46
请在 下方输入 要搜索的题目：
推荐参考答案 (
由 搜搜题库网 官方老师解答 )
答案：
相关试题
- 1.If the maximum output power of a class B power amplifier is 20W, the maximum power of each power transistor
- 2.When the maximum power output gain drops to 1, the corresponding frequency is called the maximum oscillation
- 3.Power Conversion Efficiency=Optical output power / Electric input power
- 4.Among the three class of amplifiers, class A, class B and class AB, class B amplifier has the highest
- 5.power network,power grid
- 6.A.came to power B.came in power C.took a power D.was taken power
- 7.C power purchaseD preference power
- 8.Which type of power is not channel power? （ ）
- 9.风力发电/wind power generation, wind power
- 10.Power transfer is a kind of power equipment which can_________
