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Electronic Devices - Two-Terminal Devices

@ : Home > Electronic Devices > Two-Terminal Devices > General Questions

Exercise

"If you judge people, you have no time to love them."
- Mother Teresa
1. 

Which of the following areas is (are) an application of infrared-emitting diodes?

A. Intrusion alarms
B. Shaft encoders
C. Paper-tape readers
D. All of the above

2. 

Schottky diodes are very effective at frequencies approaching ________.

A. 20 GHz
B. 10 MHz
C. 100 MHz
D. 1 MHz

3. 

What is the voltage drop across Schottky diodes?

A. 0 V to 0.2 V
B. 0.7 V to 0.8 V
C. 0.8 V to 1.0 V
D. 1.0 V to 1.5 V

4. 

In which region is the operating point stable in tunnel diodes?

A. Negative-resistance
B. Positive-resistance
C. Both negative- and positive-resistance
D. Neither negative- nor positive-resistance

5. 

What is the range of the varying capacitor CT in varactor diodes?

A. 0 pF to 5 pF
B. 2 pF to 100 pF
C. 2 F to 100 F
D. 2 pF to 100 pF




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