Analog and Digital Electronics – ATT Test 5 – Analog and Digital Electronics – ATT Test 5 – Transistor Behavior and Amplifier Biasing (Q&A Format)

Analog and Digital Electronics – ATT Test 5 –
Transistor Behavior and Amplifier Biasing (Q&A
Format)

The type of biasing that compensates for temperature changes but decreases beta is called
_____. Self biasing




What component replaced the triode as an amplifier during the solid state revolution?
transistor




The capacitor in a clamper circuit has a fast charge path when the diode is ___________
forward biased




Has best properties for an amplifier. Common Emitter Amplifier




In an operating PNP transistor, which PN junction is forward biased and which PN junction is
reversed biased? forward EB, reverse CB




In a NPN transistor, the base DC bias voltage must be: positive compared to the emitter




In a PNP transistor, the base DC bias voltage must be: negative compared to the emitter

, In an operating NPN transistor, which PN junction is forward biased and which PN junction is
reverse biased? forward EB, reverse CB




In a ______________ amplifier, when the base voltage increases~ the emitter current increases.
common emitter




In a _____________ amplifier, when emitter current increases~ the collector current increases.
common emitter




In a _____________ amplifier, when the base voltage increases~ the emitter current increases.
common collector




In a _____________ amplifier, when base voltage decreases~ output voltage decreases.
common collector




In a _____________ amplifier, when the emitter voltage increases~ the emitter to base forward
bias decreases. common base




In a ____________ amplifier, when the emitter voltage increases~ the emitter current
decreases. common base




What type of coupling has the least effect on the collector AC signal for high frequency inputs?
LC coupling