Analog Circuits Set 2

In voltage divider bias configuration, the stability of the Q-point is primarily determined by:

• The collector current
• The base current
• The voltage divider resistors
• The feedback resistor

The Q-point on the DC load line represents:

• The cutoff region of operation
• The saturation region of operation
• The operating point of the transistor
• The transition region between active and cutoff regions

Which biasing technique is generally considered the most stable?

• Fixed bias
• Self-bias
• Voltage divider bias
• Bias stabilization

In a self-bias configuration, the operating point is primarily determined by:

• The transistor's internal resistance
• The collector current
• The base current
• The feedback resistor

The slope of the DC load line is determined by:

• The collector current
• The base current
• The collector-emitter voltage
• The transistor's internal resistance

What is the purpose of the voltage divider bias configuration?

• To provide a stable operating point
• To maximize power dissipation
• To minimize voltage gain
• To minimize the input resistance

Which of the following biasing techniques is also known as the emitter feedback bias?

• Fixed bias
• Self-bias
• Voltage divider bias
• Bias stabilization

In fixed bias configuration, the base current is usually provided by:

• A resistor connected in series with the base-emitter junction
• A resistor connected in parallel with the base-emitter junction
• A capacitor connected in series with the base-emitter junction
• A capacitor connected in parallel with the base-emitter junction

The concept of the DC load line is used to determine:

• The input resistance of a transistor
• The output resistance of a transistor
• The region of operation of a transistor
• The voltage gain of a transistor

Which of the following is a method of biasing a transistor using a resistor connected between the base and emitter?

• Fixed bias
• Self-bias
• Voltage divider bias
• Bias stabilization