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Questions and Answers
Who discovered the electron in 1898?
Who discovered the electron in 1898?
- Thomson (correct)
- Lee De Forest
- Mervin Kelly
- Julius Edgar Lilienfield
Which device was unreliable and consumed a lot of power according to the given text?
Which device was unreliable and consumed a lot of power according to the given text?
- Point contact transistor
- Triode in vacuum tube (correct)
- Junction transistor
- Transistor radio
Who proposed the basic principle behind the MOS field-effect transistor?
Who proposed the basic principle behind the MOS field-effect transistor?
- Mervin Kelly
- Oskar Heil
- Thomson
- Julius Edgar Lilienfield (correct)
Who was the team leader of the solid state department at Bell Labs?
Who was the team leader of the solid state department at Bell Labs?
Which company received a license from Bell Labs to build transistors?
Which company received a license from Bell Labs to build transistors?
In what year did Sony receive a license from Bell Labs to build transistors?
In what year did Sony receive a license from Bell Labs to build transistors?
Who founded Shockley Semiconductor?
Who founded Shockley Semiconductor?
Which physicist patented the field effect transistor in 1934?
Which physicist patented the field effect transistor in 1934?
What is a transistor?
What is a transistor?
Which invention was probably the most important of the 20th Century, according to Ira Flatow?
Which invention was probably the most important of the 20th Century, according to Ira Flatow?
What is the main function of a transistor?
What is the main function of a transistor?
Which invention replaced vacuum tubes?
Which invention replaced vacuum tubes?
Who discovered Rectification crystals that can conduct current in only one direction under certain conditions?
Who discovered Rectification crystals that can conduct current in only one direction under certain conditions?
What did John Ambrose Fleming develop?
What did John Ambrose Fleming develop?
What is the purpose of biasing in transistors?
What is the purpose of biasing in transistors?
What is the function of a DC load line in a transistor circuit?
What is the function of a DC load line in a transistor circuit?
In a transistor circuit, what is the significance of the quiescent point?
In a transistor circuit, what is the significance of the quiescent point?
What is the relation between input/output phase in Common Base transistor configuration?
What is the relation between input/output phase in Common Base transistor configuration?
Which type of transistor configuration exhibits high voltage gain?
Which type of transistor configuration exhibits high voltage gain?
What type of DC biasing circuit uses a voltage divider?
What type of DC biasing circuit uses a voltage divider?
What is the expression for base current in a fixed-bias circuit?
What is the expression for base current in a fixed-bias circuit?
What happens when a transistor is operating in saturation?
What happens when a transistor is operating in saturation?
Which type of transistor configuration exhibits low input impedance?
Which type of transistor configuration exhibits low input impedance?
In a fixed bias configuration, the Q-point is the operating point where:
In a fixed bias configuration, the Q-point is the operating point where:
In the emitter-stabilized bias circuit, adding a resistor (RE) to the emitter circuit stabilizes the bias circuit by:
In the emitter-stabilized bias circuit, adding a resistor (RE) to the emitter circuit stabilizes the bias circuit by:
The collector-emitter loop in the improved biased stability circuit can be described by the equation:
The collector-emitter loop in the improved biased stability circuit can be described by the equation:
The saturation level in a transistor can be determined from the endpoints of the load line where:
The saturation level in a transistor can be determined from the endpoints of the load line where:
In the voltage divider bias configuration, the currents and voltages are nearly independent of variations in b, which refers to:
In the voltage divider bias configuration, the currents and voltages are nearly independent of variations in b, which refers to:
The approximate analysis for the voltage divider bias configuration is valid when:
The approximate analysis for the voltage divider bias configuration is valid when:
In a DC bias with voltage feedback, adding a feedback path from collector to base improves the stability of the bias circuit by:
In a DC bias with voltage feedback, adding a feedback path from collector to base improves the stability of the bias circuit by:
The load line analysis for transistor saturation level determines the saturation endpoints as:
The load line analysis for transistor saturation level determines the saturation endpoints as:
"Circuit Values Affect the Q-Point more" implies that changes in circuit values like resistors have a greater impact on:
"Circuit Values Affect the Q-Point more" implies that changes in circuit values like resistors have a greater impact on:
The base-emitter loop in the emitter-stabilized bias circuit can be described by the equation:
The base-emitter loop in the emitter-stabilized bias circuit can be described by the equation:
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