Solid State Switching Circuits - Study Mode

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[#21] One would find a clamping circuit in ___________.

(A) Receiving antenna

(B) Radio transmitter

(C) Radio receiver

(D) Television receiver

Correct Answer

(D) Television receiver

[#22] When the transistor (CE arrangement) is in the cut off region, the collector current is ___________.

(A) ICBO

(B) ICEO

(C) (ß + 1) ICEO

(D) IC(sat)

Correct Answer

(B) ICEO

[#23] A relay is ___________ switch.

(A) A mechanical

(B) An electronic

(C) An electromechanical

(D) None of the above

Correct Answer

(C) An electromechanical

[#24] The switch that has the fastest speed of operation is ___________ switch.

(A) Electronic

(B) Mechanical

(C) Electromechanical

(D) None of the above

Correct Answer

(A) Electronic

[#25] The most inexpensive switch is ___________ switch.

(A) Electronic

(B) Mechanical

(C) Electromechanical

(D) None of the above

Correct Answer

(A) Electronic