Bipolar Junction Transistors (BJT) - General Questions (3)

If an input signal ranges from 20–40 A (microamps), with an output signal ranging from .5–1.5 mA (milliamps), what is the ac beta?

Which is beta's current ratio?

A transistor may be used as a switching device or as a:

The Q point on a load line may be used to determine:

The C-B configuration is used to provide which type of gain?

If V_CC = +18 V, voltage-divider resistor R₁ is 4.7 k, and R₂ is 1500, what is the base bias voltage?

The ends of a load line drawn on a family of curves determine:

To operate properly, a transistor's base-emitter junction must be forward biased with reverse bias applied to which junction?