Electronics - Bipolar Junction Transistors (BJT) - Discussion
Discussion Forum : Bipolar Junction Transistors (BJT) - General Questions (Q.No. 2)
2.
Three different Q points are shown on a dc load line. The upper Q point represents the:
Discussion:
20 comments Page 2 of 2.
Shahrukh said:
1 decade ago
Why it is said that maximum current?
Kalpana said:
1 decade ago
In DC loadline voltage is taken on X-axis & current is taken on Y-axis. Hence the upper Qpoint will consists maximum current.
PUNEET PANWAR said:
1 decade ago
Current gain will be maximum as for low voltage change we will get high change in the current values, hence slope will be more or we can say current gain will be high.
Ramesh reddy said:
1 decade ago
DC load line is plot of Ic versus Vce it indicates as point is upper it has max current and viceversa.
Rahman said:
1 decade ago
In DC load line on x axis is cutoff and why axis is saturation point.
Satya said:
1 decade ago
As the X-axis is for current & y-axish for voltage.So answer must be max current gain.
Varsa said:
1 decade ago
As the upper Q point represents high output current it means high current gain.
Sapna said:
1 decade ago
@Shubhadeep is right due to less voltage drop current is max.
Shubhadeep said:
1 decade ago
q-pt represents the present condition of device (transistor).
When q-pt is upper the voltage drop across it is very small, so.
The current is max.
When q-pt is upper the voltage drop across it is very small, so.
The current is max.
Sakshi said:
1 decade ago
While ploting dc load line current is on x-axis & volt on y-asis...so upper most pt will represent max current...
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