How many terminals does a QUADRAC have?

ECE Review 2 (IE)

Quiz
•
Science
•
University
•
Hard
Ramel Recentes
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20 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
2
3
4
5
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Calculate the output of a buck converter if the input is 10 V and the duty cycle is 0.8.
8V
10V
12.5V
2V
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
An SCR is a _______ triggered device.
Current
Power
Voltage
Resistance
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Voltage regulation requires ____.
only line regulation.
only load regulation.
a constant load.
load and line regulation.
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What material is an SCR made of ?
Silicon
Carbon
Germanium
Gallium Arsenide
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Inductor and Capacitor in Buck converter are used to ___________
Increase the cost
Decrease the cost
Filter out the harmonics
Increase the harmonics
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
When the SCR is off , the current in the circuit is
Zero
Small leakage current
Large leakage current
Thermal current
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