In a BJT, the collector current is approximately equal to the base current.

More Questions from Bipolar Junction Transistors (BJT)

• When troubleshooting a bipolar junction transistor using an ohmmeter, if one of the junctions reads low in both directions, the junction is shorted and the transistor is bad. If one of the junctions reads high in both directions, the junction is shorted and the transistor is good.
• Base bias provides _________.
• The signal voltage gain of an amplifier, AV, is defined as __________.
• The input resistance, Rin of a common-collector amplifier, consists of ____________.
• VCE approximately equals ________ when a transistor switch is in saturation.
• An emitter-follower has a voltage gain that is __________.
• VCE approximately equals ________ when a transistor switch is cut off.
• The phase difference between the input and output ac voltage signals of a common-emitter amplifier is __________.
• The input resistance of the base of an emitter-follower is usually _________.

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