Emitter Amplifier Circuit Diagram. The most common amplifier configuration for an npn transistor is that of the common emitter amplifier circuit in the previous introduction to the amplifier tutorial we saw that a family of curves known commonly as the output characteristic curves relate the transistors collector current ic to its collector voltage vce for different values of the transistors base current ib. Generally in most electronic circuits we use most common circuit configuration for an npn transistor i e.

Common emitter amplifier circuit diagram. The most common amplifier configuration for an npn transistor is that of the common emitter amplifier circuit in the previous introduction to the amplifier tutorial we saw that a family of curves known commonly as the output characteristic curves relate the transistors collector current ic to its collector voltage vce for different values of the transistors base current ib. The below circuit diagram shows the working of the common emitter amplifier circuit and it consists of voltage divider biasing used to supply the base bias voltage as per the necessity.

The single stage circuit uses voltage divider biasing.

In this kind of biased the transistor will reduce the current amplification effect factor β by holding the base bias on a constant steady voltage stage permits precise stability. The below circuit diagram shows the working of the common emitter amplifier circuit and it consists of voltage divider biasing used to supply the base bias voltage as per the necessity. Let us consider a single stage common emitter amplifier circuit which is commonly known as voltage divider biasing circuit. This type of biasing arrange.