VK06TL电子镇流器驱动器内部除集成有控制电路和保护电路外，还集成了被称作“发射器开关”(Emitter switch)的功率驱动输出级，VK06TL的内部电路组成如图2所示。
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A new design of BJT analog switch using high speed unit such as emitter follower, current mirror and unsaturated current switch is presented.
本文采用射极跟随器、电流镜、非饱和电流开关等高速单元电路设计了一种新颖的BJT模拟开关。
For example, a transistor is a controllable switch, but it is directional between the collector and emitter, and it has interactive control between the base and emitter.
例如，晶体管是可控的开关，但它在集电极和发射极之间是定向的，并且在基极和发射极之间是配合控制的。
The switch circuit is composed of an emitter-coupled trigger circuit, an integral delay circuit and a monostable circuit.
其中开关电路由射极耦合触发电器、积分延时电路、单稳态电路三单元构成。
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