【单选题】稳压二极管正常稳压工作时,处于( )状态。
【简答题】稳压二极管正常工作时处于 _____________ 状态。
【单选题】在电子电路中,稳压二极管正常工作时是处于()状态。
【单选题】要想使稳压二极管电路正常工作,下列说法不正确的是( )
C.
输入电压应大于稳压二极管的稳压值,以便让稳压二极管能正常工作于反向击穿状态
D.
当输入电压小于稳压二极管的稳压值时,电路的输出电压将不在稳定
【多选题】Types of the Front Desk Staff in Hotels There are three types of employees working around the Front Desk, including Front Desk reservationists, Front Desk cashiers and Front Desk managers. The main fu...
C.
The assistant manager of the hotel
D.
Front Desk reservationists
【判断题】稳压二极管正常工作时,应使其工作于反向击穿状态。( )
【单选题】金属支柱基础面应高于地面(或站台面)( )。