- A.可编程逻辑阵列
- B.通用阵列逻辑
- C.复杂可编程逻辑器件
- D.现场可编程门阵列
- A.0100100
- B.0000101
- C.1011011
- D.1111010
- A.8个
- B.4个
- C.3个
- D.2个
- A.2种
- B.3种
- C.4种
- D.5种
- A.(17)<sub>16</sub>
- B.(1B)<sub>16</sub>
- C.(21)<sub>16</sub>
- D.(1D)<sub>16</sub>
- A.<img src="//img1.yqda.net/question-name/6b/b3e431a3d2561963e69cd77cb81ef6.png" width="55" height="21"/>
- B.<img src="//img1.yqda.net/question-name/d5/ea48b462c97fc4fc604a155cce31ed.png" width="45" height="23"/>
- C.<img src="//img1.yqda.net/question-name/24/90bcb3ee37b32205b6dfa48f085853.png" width="67" height="23"/>
- D.F=AB
- A.28V
- B.24V
- C.18V
- D.9V
- A.7805
- B.78M05
- C.78L05
- D.7905
- A.电压串联负反馈
- B.电压并联负反馈
- C.电流串联负反馈
- D.电流并联负反馈
- A.D<sub>1</sub>导通,D<sub>2</sub>截止
- B.D<sub>1</sub>截止,D<sub>2</sub>导通
- C.D<sub>1</sub>、D<sub>2</sub>均截止
- D.D<sub>1</sub>、D<sub>2</sub>均导通
- A.共射放大电路
- B.差动放大电路
- C.互补对称功率放大电路
- D.微分电路
- A.电压相位超前电流相位π/2
- B.电压相位滞后电流相位π/2
- C.电压与电流同相
- D.电压与电流反相
- A.饱和区
- B.截止区
- C.放大区
- D.反向放大区
- A.电流超前电压45°
- B.电流滞后电压45°
- C.电流超前电压90°
- D.电流滞后电压90°
- A.13Ω
- B.14Ω
- C.15Ω
- D.16Ω