BJT
GATE Electrical Engineering · Analog Electronics - BJT Biasing · 1992-2026
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All concepts →In the linear regulator circuit shown, the base to emitter voltage VBE of the BJT is 0.6 V. The Zener diode clamps the base voltage to 5.4 V. Ignore the biasing current of the Zene...
In the circuit, both Q1 and Q2 have a current gain of 100 and VBE = 0.7 V. The small signal voltage gain is ________ (round off to two decimal places).
A BJT biasing circuit is shown in the figure, where VBE = 0.7 V and β = 100. The Quiescent Point values of VCE and IC are respectively
For the circuit shown in the figure below, it is given that $V_{CE} = \frac{V_{CC}}{2}$. The transistor has $\beta = 29$ and $V_{BE} = 0.7$ V when the B-E junction is forward biase...
In the circuit shown in the figure, the bipolar junction transistor (BJT) has a current gain β = 100. The base-emitter voltage drop is a constant, VBE = 0.7 V. The value of the The...
When a bipolar junction transistor is operating in the saturation mode, which one of the following statements is TRUE about the state of its collector-base (CB) and the base-emitte...
A bipolar junction transistor $$(BJT)$$ is used as a power control switch by biasing it in the cut-off region (OFF state) or in the saturation region (ON state). In the ON state, f...
A bipolar junction transistor (BJT) is used as a power control switch by biasing it in the cutoff region (OFF state) or in the saturation region (ON state). In the ON state, for th...
In an $$RC$$- coupled common Emitter amplifier which of the following is true?
In a common Emitter amplifier, the un bypassed emitter resistance provides