What is the name of a boundary between p-type and n-type semiconductor regions?
A) PN junction B) Zener diode C) MOSFET D) Integrated circuit Answer: A Explanation: PN junction refers to a boundary […]
Electronics, Physics
Electronics
Electronics, Physics
What is the name of a circuit converting alternating input into a unidirectional output?
A) Rectifier B) MOSFET C) Analog signal D) PN junction Answer: A Explanation: Rectifier refers to a circuit converting alternating […]
Electronics, Physics
What is the name of a circuit increasing signal amplitude using external power?
A) Amplifier B) Analog signal C) Depletion region D) Rectifier Answer: A Explanation: Amplifier refers to a circuit increasing signal […]
Electronics, Physics
What is the name of a gate whose output is high when at least one input is high?
A) OR gate B) N-type material C) Light-emitting diode D) Transistor Answer: A Explanation: OR gate refers to a gate […]
Electronics, Physics
What is the name of a semiconductor deliberately doped to increase carriers?
A) Extrinsic semiconductor B) Reverse bias C) Filter capacitor D) Digital logic gate Answer: A Explanation: Extrinsic semiconductor refers to […]
Electronics, Physics
What is the name of a semiconductor device used for switching or amplification?
A) Transistor B) AND gate C) N-type material D) Diode Answer: A Explanation: Transistor refers to a semiconductor device used […]
Electronics, Physics
What is the name of a two-terminal device that conducts preferentially in one direction?
A) Diode B) Filter capacitor C) AND gate D) Extrinsic semiconductor Answer: A Explanation: Diode refers to a two-terminal device […]
Electronics, Physics
Which concept refers to a diode emitting photons when carriers recombine under forward bias?
A) Transistor B) OR gate C) N-type material D) Light-emitting diode Answer: D Explanation: Light-emitting diode refers to a diode […]
Electronics, Physics
Which concept refers to a doped semiconductor with electrons as majority carriers?
A) Diode B) Transistor C) AND gate D) N-type material Answer: D Explanation: N-type material refers to a doped semiconductor […]
Electronics, Physics
Which concept refers to a gate that reverses a binary input state?
A) P-type material B) Photodiode C) Bipolar junction transistor D) NOT gate Answer: D Explanation: NOT gate refers to a […]