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Author Question: The forward bias voltage required for an LED is ___________. A) 0.5 to 0.7 volt B) 0.3 to .05 ... (Read 52 times)

Hungry!

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on: Jun 23, 2018
The forward bias voltage required for an LED is ___________.
 
  A) 0.5 to 0.7 volt B) 0.3 to .05 volt C) 4.5 to 5.1 volts D) 1.5 to 2.2 volts

Question 2

A zener diode is normally used for voltage regulation. A zener diode, however, can also be used for high voltage spike protection if connected ___________.
 
  A) Positive to anode, negative to cathode
  B) Positive to cathode, ground to anode
  C) Negative to anode, cathode to a resistor then to a lower voltage terminal
  D) Both A and C


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kusterl

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Reply #1 on: Jun 23, 2018
Answer to Question 1

D

Answer to Question 2

B


Hungry!

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Reply 2 on: Jun 23, 2018
Gracias!

peter

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Reply 3 on: Yesterday
Excellent

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