This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The forward bias voltage required for an LED is ___________. A) 0.5 to 0.7 volt B) 0.3 to .05 ... (Read 95 times)

Hungry!

  • Hero Member
  • *****
  • Posts: 1,071
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


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kusterl

  • Sr. Member
  • ****
  • Posts: 315
Reply #1 on: Jun 23, 2018
Answer to Question 1

D

Answer to Question 2

B


Hungry!

  • Member
  • Posts: 1,071
Reply 2 on: Jun 23, 2018
YES! Correct, THANKS for helping me on my review

ultraflyy23

  • Member
  • Posts: 312
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

Did you know?

Human kidneys will clean about 1 million gallons of blood in an average lifetime.

Forward ear position indicating alertness and pleasant attitude Forward ear position indicating alertness and pleasant attitude
Distance from Initial Change in Membrane Potential vs. Voltage Change Relative to Initial Change Distance from Initial Change in Membrane Potential vs. Voltage Change Relative to Initial Change
A typical 12 volt test light. A typical 12 volt test light.
Using the voltmeter leads from a starting and charging test unit to measure the voltage drop ... Using the voltmeter leads from a starting and charging test unit to measure the voltage drop ...
A Hall-effect sensor produces a digital on-off voltage signal whether it is used with a blade or a ... A Hall-effect sensor produces a digital on-off voltage signal whether it is used with a blade or a ...
Drug Action Through Channels, via Voltage Changes or Chemicals Drug Action Through Channels, via Voltage Changes or Chemicals
Video: Cellular Respiration & Glucose Mobilization (Glucose transport & Phosphorylation of Glucose)

For a complete list of videos, visit our video library