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What is the output characteristics of transistor?
Output Characteristics: The curve is got by plotting the output current against output voltage keeping the input current constant. Current Transfer Characteristics: This characteristic curve describes the variation of output current in accordance with the input current, keeping the output voltage constant.
How do you identify input characteristics?
The input characteristic of a transistor is obtained between the inputs current IB and the input voltage VB by having a constant output voltage VCE. By keeping the output voltage VCE constant and changing the input voltage VBE of different points, we can examine the values of the input current of each of the points.
How to explain about the physical structure of a BJT?
We can say that the Input Characteristics describes the changes in input current with the variation in the values of input voltage keeping the output voltage constant. The output characteristics can be defined as the plot of output current versus output voltage with constant input current. 11. How you explain about the physical structure of a BJT?
How is a bipolar junction transistor ( BJT ) different from other transistors?
Bipolar Junction Transistor (BJT) Differently, a transistor is a three-terminal component, which could be considered as a two-port network with an input-port and an output-port, each formed by two of the three terminals, and characterized by the relationships of both input and output currents and voltages.
What do you understand about Q-point of BJT Viva?
Dc load line can be defined as the line based on the relation between output voltage and currents when input is zero, Ac load line is the line which process through the Q point with slope of (-1/Rac, Rac= Rc//Rl). 23. What you understand about Q- point? The Q-point of a transistor specifies the correct biasing for the required amplification.
What are the qualitative characteristic curves of a BJT?
Figure 7 shows the qualitative characteristic curves of a BJT. The plot indicates the four regions of operation: the saturation, the cutoff, the active and the breakdown. Each family of curves is drawn for a different base current and in this plot I> I> I>I 4B3B2B1