Analog electronics circuits miscellaneous
- A BJT is said to be operated in the saturation region if:
-
View Hint View Answer Discuss in Forum
A bipolar junction transistor is said to be operated in saturation region when both the junctions are forward biased.
Correct Option: C
A bipolar junction transistor is said to be operated in saturation region when both the junctions are forward biased.
- Heat sinks are used with power transistors to:
-
View Hint View Answer Discuss in Forum
Heat sinks are used with power transistors to increase the collector dissipation rating of the transistor.
Correct Option: A
Heat sinks are used with power transistors to increase the collector dissipation rating of the transistor.
- An RC coupled amplifiers is also called audio amplifier because:
-
View Hint View Answer Discuss in Forum
Refer synopsis.
Correct Option: C
Refer synopsis.
- The basic purpose of a filter is to:
-
View Hint View Answer Discuss in Forum
The basic purpose of a filter is to remove ripples from the rectified output.
Correct Option: C
The basic purpose of a filter is to remove ripples from the rectified output.
- The circuit shown below represent:
-
View Hint View Answer Discuss in Forum
From given fig. if both of the two given input are high then it will give high output. Hence the required circuit represent OR gate.
Correct Option: B
From given fig. if both of the two given input are high then it will give high output. Hence the required circuit represent OR gate.